🧠 Semantica

A Framework for Building Context Graphs and Decision Intelligence Layers for AI

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Transform Chaos into Intelligence. Build AI systems with context graphs, decision tracking, and advanced knowledge engineering that are explainable, traceable, and trustworthy — not black boxes.

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The Problem

AI agents today are capable but not trustworthy:

• No memory structure — agents store embeddings, not meaning. Retrieval is fuzzy; there's no way to ask why something was recalled.
• No decision trail — agents make decisions continuously but record nothing. When something goes wrong, there's no history to debug or audit.
• No provenance — outputs cannot be traced back to source facts. In regulated industries, this is a compliance blocker.
• No reasoning transparency — black-box answers with no explanation of how a conclusion was reached.
• No conflict detection — contradictory facts silently coexist in vector stores, producing unpredictable answers.

These aren't edge cases. They are the reason AI cannot be deployed in healthcare, finance, legal, and government without custom guardrails built from scratch.

The Solution

Semantica is the context and intelligence layer you add to your AI stack:

• Context Graphs — structured graph of entities, relationships, and decisions your agent builds as it works. Queryable, traceable, persistent.
• Decision Intelligence — every decision is a first-class object: recorded, linked causally, searchable by precedent, and analyzable for downstream impact.
• Provenance — every fact links to its source. W3C PROV-O compliant. Full lineage from ingestion to inference.
• Reasoning engines — forward chaining, Rete networks, deductive, abductive, and SPARQL reasoning. Explainable inference paths, not black-box answers.
• Deduplication & QA — conflict detection, entity resolution, and validation built into the pipeline.

Works alongside LangChain, LlamaIndex, AutoGen, CrewAI, and any LLM provider — Semantica is not a replacement, it's the accountability layer on top.

⚡ Quick Installation

pip install semantica

---

What's New in v0.3.0

First stable release — Production/Stable on PyPI. Ships across three stages: 0.3.0-alpha, 0.3.0-beta, and 0.3.0 stable.

Area	Highlights
Context Graphs	Temporal validity windows (valid_from/valid_until), weighted BFS (min_weight), cross-graph navigation (link_graph, navigate_to, resolve_links) with full save/load persistence
Decision Intelligence	Complete lifecycle: record_decision → trace_decision_chain → analyze_decision_impact → find_similar_decisions; hybrid precedent search; PolicyEngine with versioned rules
KG Algorithms	PageRank, betweenness, community detection (Louvain), Node2Vec embeddings, link prediction, path finding — all returning structured dicts
Semantic Extraction	LLM relation extraction fixed (no silent drops); _match_pattern rewritten; duplicate relation bug removed; "llm_typed" metadata corrected
Deduplication v2	blocking_v2/hybrid_v2 candidate generation (63.6% faster); two-stage prefilter (18–25% faster); semantic dedup v2 (6.98x faster)
Delta Processing	SPARQL-based incremental diff; delta_mode pipelines; snapshot versioning with prune_versions()
Export	RDF format aliases ("ttl", "json-ld", etc.); ArangoDB AQL export; Apache Parquet export (Spark/BigQuery/Databricks ready)
Pipeline	FailureHandler with LINEAR/EXPONENTIAL/FIXED backoff; PipelineValidator returning ValidationResult; retry loop fixed
Graph Backends	Apache AGE (SQL injection fixed), AWS Neptune, FalkorDB, PgVector (HNSW/IVFFlat indexing)
Tests	886+ passing, 0 failures — 335 context, ~430 KG, 70 semantic extraction, 85 real-world E2E

See RELEASE_NOTES.md for the full per-contributor breakdown and CHANGELOG for the complete diff.

---

Features

Context & Decision Intelligence

• Context Graphs — structured graph of entities, relationships, and decisions; queryable, causal, persistent
• Decision tracking — record, link, and analyze every agent decision with add_decision(), record_decision()
• Causal chains — link decisions with add_causal_relationship(), trace lineage with trace_decision_chain()
• Precedent search — hybrid similarity search over past decisions with find_similar_decisions()
• Influence analysis — analyze_decision_impact(), analyze_decision_influence() — understand downstream effects
• Policy engine — enforce business rules with check_decision_rules(); automated compliance validation
• Agent memory — AgentMemory with short/long-term storage, conversation history, and statistics
• Cross-system context capture — capture_cross_system_inputs() for multi-agent pipelines

Knowledge Graphs

• Knowledge graph construction — entities, relationships, properties, typed edges
• Graph algorithms — PageRank, betweenness centrality, clustering coefficient, community detection
• Node embeddings — Node2Vec embeddings via NodeEmbedder
• Similarity — cosine similarity via SimilarityCalculator
• Link prediction — score potential new edges via LinkPredictor
• Temporal graphs — time-aware nodes and edges
• Incremental / delta processing — update graphs without full recompute

Semantic Extraction

• Entity extraction — named entity recognition, normalization, classification
• Relation extraction — triplet generation from raw text using LLMs or rule-based methods
• LLM-typed extraction — extraction with typed relation metadata
• Deduplication v1 — Jaro-Winkler similarity, basic blocking
• Deduplication v2 — blocking_v2, hybrid_v2, semantic_v2 strategies with max_candidates_per_entity
• Triplet deduplication — dedup_triplets() for removing duplicate (subject, predicate, object) triples

Reasoning Engines

• Forward chaining — Reasoner with IF/THEN string rules and dict facts
• Rete network — ReteEngine for high-throughput production rule matching
• Deductive reasoning — DeductiveReasoner for classical inference
• Abductive reasoning — AbductiveReasoner for hypothesis generation from observations
• SPARQL reasoning — SPARQLReasoner for query-based inference over RDF graphs

Provenance & Auditability

• Entity provenance — ProvenanceTracker.track_entity(id, source_url, metadata)
• Algorithm provenance — AlgorithmTrackerWithProvenance tracks computation lineage
• Graph builder provenance — GraphBuilderWithProvenance records entity source lineage from URLs
• W3C PROV-O compliant — lineage tracking across all modules
• Change management — version control with checksums, audit trails, compliance support

Vector Store

• Backends — FAISS, Pinecone, Weaviate, Qdrant, Milvus, PgVector, in-memory
• Semantic search — top-k retrieval by embedding similarity
• Hybrid search — vector + keyword with configurable weights
• Filtered search — metadata-based filtering on any field
• Custom similarity weights — tune retrieval per use case

🌐 Graph Database Support

• AWS Neptune — Amazon Neptune graph database with IAM authentication
• Apache AGE — PostgreSQL graph extension with openCypher via SQL
• FalkorDB — native support; DecisionQuery and CausalChainAnalyzer work directly with FalkorDB row/header shapes

Data Ingestion

• File formats — PDF, DOCX, HTML, JSON, CSV, Excel, PPTX, archives
• Web crawl — WebIngestor with configurable depth
• Databases — DBIngestor with SQL query support
• Snowflake — SnowflakeIngestor with table/query ingestion, pagination, and key-pair/OAuth auth
• Docling — advanced document parsing with table and layout extraction (PDF, DOCX, PPTX, XLSX)
• Media — image OCR, audio/video metadata extraction

Export Formats

• RDF — Turtle (.ttl), JSON-LD, N-Triples (.nt), XML via RDFExporter
• Parquet — ParquetExporter for entities, relationships, and full KG export
• ArangoDB AQL — ready-to-run INSERT statements via ArangoAQLExporter
• OWL ontologies — export generated ontologies in Turtle or RDF/XML

Pipeline & Production

• Pipeline builder — PipelineBuilder with stage chaining and parallel workers
• Validation — PipelineValidator returns ValidationResult(valid, errors, warnings) before execution
• Failure handling — FailureHandler with RetryPolicy and RetryStrategy (exponential backoff, fixed, etc.)
• Parallel processing — configurable worker count per pipeline stage
• LLM providers — 100+ models via LiteLLM (OpenAI, Anthropic, Cohere, Mistral, Ollama, and more)

Ontology

• Auto-generation — derive OWL ontologies from knowledge graphs via OntologyGenerator
• Import — load existing OWL, RDF, Turtle, JSON-LD ontologies via OntologyImporter
• Validation — HermiT/Pellet compatible consistency checking

---

Modules

Module	What it provides
semantica.context	Context graphs, agent memory, decision tracking, causal analysis, precedent search, policy engine
semantica.kg	Knowledge graph construction, graph algorithms, centrality, community detection, embeddings, link prediction, provenance
semantica.semantic_extract	NER, relation extraction, event extraction, coreference, triplet generation, LLM-enhanced extraction
semantica.reasoning	Forward chaining, Rete network, deductive, abductive, SPARQL reasoning, explanation generation
semantica.vector_store	FAISS, Pinecone, Weaviate, Qdrant, Milvus, PgVector, in-memory; hybrid & filtered search
semantica.export	RDF (Turtle/JSON-LD/N-Triples/XML), Parquet, ArangoDB AQL, CSV, YAML, OWL, graph formats
semantica.ingest	Files (PDF, DOCX, CSV, HTML), web crawl, feeds, databases, Snowflake, MCP, email, repositories
semantica.ontology	Auto-generation (6-stage pipeline), OWL/RDF export, import (OWL/RDF/Turtle/JSON-LD), validation, versioning
semantica.pipeline	Pipeline DSL, parallel workers, validation, retry policies, failure handling, resource scheduling
semantica.graph_store	Graph database backends — Neo4j, FalkorDB, Apache AGE, Amazon Neptune; Cypher queries
semantica.embeddings	Text embedding generation — Sentence-Transformers, FastEmbed, OpenAI, BGE; similarity calculation
semantica.deduplication	Entity deduplication, similarity scoring, merging, clustering; blocking and semantic strategies
semantica.provenance	W3C PROV-O compliant end-to-end lineage tracking, source attribution, audit trails
semantica.parse	Document parsing — PDF, DOCX, PPTX, HTML, code, email, structured data, media with OCR
semantica.split	Document chunking — recursive, semantic, entity-aware, relation-aware, graph-based, ontology-aware
semantica.normalize	Data normalization for text, entities, dates, numbers, quantities, languages, encodings
semantica.conflicts	Multi-source conflict detection (value, type, relationship, temporal, logical) with resolution strategies
semantica.change_management	Version storage, change tracking, checksums, audit trails, compliance support for KGs and ontologies
semantica.triplet_store	RDF triplet store integration — Blazegraph, Jena, RDF4J; SPARQL queries and bulk loading
semantica.visualization	Interactive and static visualization of KGs, ontologies, embeddings, analytics, and temporal graphs
semantica.seed	Seed data management for initial KG construction from CSV, JSON, databases, and APIs
semantica.core	Framework orchestration, configuration management, knowledge base construction, plugin system
semantica.llms	LLM provider integrations — Groq, OpenAI, HuggingFace, LiteLLM
semantica.utils	Shared utilities — logging, validation, exception handling, constants, types, progress tracking

---

⚡ Quick Start

import semantica
from semantica.context import AgentContext, ContextGraph
from semantica.vector_store import VectorStore

# Build an agent with structured context
context = AgentContext(
    vector_store=VectorStore(backend="faiss", dimension=768),
    knowledge_graph=ContextGraph(advanced_analytics=True),
    decision_tracking=True,
    kg_algorithms=True,
)

# Store memory
memory_id = context.store(
    "GPT-4 outperforms GPT-3.5 on reasoning benchmarks by 40%",
    conversation_id="research_session_1",
)

# Record a decision with full context
decision_id = context.record_decision(
    category="model_selection",
    scenario="Choose LLM for production reasoning pipeline",
    reasoning="GPT-4 benchmark advantage justifies 3x cost increase",
    outcome="selected_gpt4",
    confidence=0.91,
    entities=["gpt4", "gpt35", "reasoning_pipeline"],
)

# Find similar decisions from history
precedents = context.find_precedents("model selection reasoning", limit=5)

# Analyze downstream influence of this decision
influence = context.analyze_decision_influence(decision_id)

📖 Full Quick Start • 🍳 Cookbook Examples • 💬 Join Discord • ⭐ Star Us

---

Core Value Proposition

Trustworthy	Explainable	Auditable
Conflict detection & validation	Transparent reasoning paths	Complete provenance tracking
Rule-based governance	Entity relationships & ontologies	W3C PROV-O compliant lineage
Production-grade QA	Multi-hop graph reasoning	Source tracking & integrity verification

---

Key Features & Benefits

Not Just Another Agentic Framework

Semantica complements LangChain, LlamaIndex, AutoGen, CrewAI, Google ADK, Agno, and other frameworks to enhance your agents with:

Feature	Benefit
Context Graphs	Structured knowledge representation with entity relationships and semantic context
Decision Tracking	Complete decision lifecycle management with precedent search and causal analysis
KG Algorithms	Advanced graph analytics including centrality, community detection, and embeddings
Vector Store Integration	Hybrid search with custom similarity weights and advanced filtering
Auditable	Complete provenance tracking with W3C PROV-O compliance
Explainable	Transparent reasoning paths with entity relationships
Provenance-Aware	End-to-end lineage from documents to responses
Validated	Built-in conflict detection, deduplication, QA
Governed	Rule-based validation and semantic consistency
Version Control	Enterprise-grade change management with integrity verification

Perfect For High-Stakes Use Cases

🏥 Healthcare	💰 Finance	⚖️ Legal
Clinical decisions	Fraud detection	Evidence-backed research
Drug interactions	Regulatory support	Contract analysis
Patient safety	Risk assessment	Case law reasoning

🔒 Cybersecurity	🏛️ Government	🏭 Infrastructure	🚗 Autonomous
Threat attribution	Policy decisions	Power grids	Decision logs
Incident response	Classified info	Transportation	Safety validation

Powers Your AI Stack

• Context Graphs — Structured knowledge representation with entity relationships and semantic context
• Decision Tracking Systems — Complete decision lifecycle management with precedent search and causal analysis
• GraphRAG Systems — Retrieval with graph reasoning and hybrid search using KG algorithms
• AI Agents — Trustworthy, accountable multi-agent systems with semantic memory and decision history
• Reasoning Models — Explainable AI decisions with reasoning paths and influence analysis
• Enterprise AI — Governed, auditable platforms that support compliance and policy enforcement

Integrations

• Docling Support — Document parsing with table extraction (PDF, DOCX, PPTX, XLSX)
• AWS Neptune — Amazon Neptune graph database support with IAM authentication
• Apache AGE — PostgreSQL graph extension backend (openCypher via SQL)
• Snowflake — Native ingestion with SnowflakeIngestor; table/query ingestion, pagination, key-pair & OAuth auth
• Custom Ontology Import — Import existing ontologies (OWL, RDF, Turtle, JSON-LD)

Built for environments where every answer must be explainable and governed.

---

Context Graphs & Decision Tracking

Semantica's flagship module. Tracks every decision your agent makes as a structured graph node — with causal links, precedent search, impact analysis, and policy enforcement.

from semantica.context import ContextGraph

graph = ContextGraph(advanced_analytics=True)

# Record a loan approval decision
loan_id = graph.add_decision(
    category="loan_approval",
    scenario="Mortgage application — 780 credit score, 28% DTI",
    reasoning="Strong credit history, stable income for 8 years, low DTI",
    outcome="approved",
    confidence=0.95,
)

# Record a downstream dependent decision
rate_id = graph.add_decision(
    category="interest_rate",
    scenario="Set rate for approved mortgage",
    reasoning="Prime applicant qualifies for lowest tier rate",
    outcome="rate_set_6.2pct",
    confidence=0.98,
)

# Link the decisions causally
graph.add_causal_relationship(loan_id, rate_id, relationship_type="enables")

# Find similar past decisions using hybrid similarity
similar    = graph.find_similar_decisions("mortgage approval", max_results=5)
chain      = graph.trace_decision_chain(loan_id)
impact     = graph.analyze_decision_impact(loan_id)
compliance = graph.check_decision_rules({"category": "loan_approval", "confidence": 0.95})
insights   = graph.get_decision_insights()

from semantica.context import AgentContext, AgentMemory
from semantica.vector_store import VectorStore

context = AgentContext(
    vector_store=VectorStore(backend="faiss", dimension=768),
    knowledge_graph=ContextGraph(advanced_analytics=True),
    decision_tracking=True,
    graph_expansion=True,
    kg_algorithms=True,
)

context.store("Regulation EU 2024/1689 requires explainability for high-risk AI", conversation_id="compliance_review")
context.store("Our fraud model flags 0.3% of transactions", conversation_id="compliance_review")

results = context.retrieve("AI regulation explainability requirements", limit=3)
history = context.get_conversation_history("compliance_review")
stats   = context.get_statistics()

---

Knowledge Graphs

from semantica.kg import KnowledgeGraph, Entity, Relationship
from semantica.kg import CentralityAnalyzer, NodeEmbedder, LinkPredictor

kg = KnowledgeGraph()

kg.add_entity(Entity(id="transformer", label="Transformer", type="Architecture",
                     properties={"year": 2017, "paper": "Attention Is All You Need"}))
kg.add_entity(Entity(id="bert", label="BERT", type="Model",
                     properties={"year": 2018, "parameters": "340M"}))
kg.add_entity(Entity(id="gpt4", label="GPT-4", type="Model", properties={"year": 2023}))

kg.add_relationship(Relationship(source="bert", target="transformer", type="based_on"))
kg.add_relationship(Relationship(source="gpt4", target="transformer", type="based_on"))

# Graph algorithms
analyzer    = CentralityAnalyzer(kg)
centrality  = analyzer.compute_pagerank()
betweenness = analyzer.compute_betweenness()

# Node embeddings (Node2Vec)
embedder   = NodeEmbedder()
embeddings = embedder.compute_embeddings(kg, node_labels=["Model"], relationship_types=["based_on"])

# Link prediction
predictor = LinkPredictor()
score     = predictor.score_link(kg, "gpt4", "bert", method="common_neighbors")

models      = kg.find_nodes(type="Model")
descendants = kg.get_neighbors("transformer", direction="incoming")

---

Semantic Extraction

from semantica.semantic_extract import extract_entities, extract_relations, extract_triplets

text = """
OpenAI released GPT-4 in March 2023. Microsoft integrated GPT-4 into Azure OpenAI Service.
Anthropic, founded by former OpenAI researchers, released Claude as a competing model.
"""

entities = extract_entities(text)
# → [Entity(label="OpenAI", type="Organization"), Entity(label="GPT-4", type="Model"), ...]

relations = extract_relations(text)
# → [Relation(source="OpenAI", type="released", target="GPT-4"), ...]

triplets = extract_triplets(text)

from semantica.deduplication import DuplicateDetector

entities = [
    {"id": "e1", "name": "OpenAI Inc.", "type": "Organization"},
    {"id": "e2", "name": "Open AI",    "type": "Organization"},
    {"id": "e3", "name": "Anthropic",  "type": "Organization"},
]

detector   = DuplicateDetector()
duplicates = detector.detect_duplicates(entities, threshold=0.85)
# → [("e1", "e2")]

duplicates_v2 = detector.detect_duplicates(entities, threshold=0.85, strategy="semantic_v2")

---

Reasoning Engines

from semantica.reasoning import Reasoner

reasoner = Reasoner()
reasoner.add_rule("IF Person(?x) THEN Mortal(?x)")
reasoner.add_rule("IF Employee(?x) AND WorksAt(?x, ?y) THEN HasEmployer(?x, ?y)")

results = reasoner.infer_facts([
    "Person(Socrates)",
    "Employee(Alice)",
    {"source_name": "Alice", "target_name": "OpenAI", "type": "WorksAt"},
])
# → ["Mortal(Socrates)", "HasEmployer(Alice, OpenAI)"]

from semantica.reasoning import ReteEngine

rete = ReteEngine()
rete.add_rule({
    "name": "flag_high_risk_transaction",
    "conditions": [
        {"field": "amount",  "operator": ">",  "value": 10000},
        {"field": "country", "operator": "in", "value": ["IR", "KP", "SY"]},
    ],
    "action": "flag_for_compliance_review",
})
matches = rete.match({"amount": 15000, "country": "IR", "id": "txn_9921"})

from semantica.reasoning import DeductiveReasoner, AbductiveReasoner

deductive = DeductiveReasoner()
deductive.add_axiom("All transformers use attention mechanisms")
deductive.add_fact("BERT is a transformer")
conclusion = deductive.reason("Does BERT use attention?")

abductive = AbductiveReasoner()
abductive.add_observation("The model accuracy dropped 12% after deployment")
hypotheses = abductive.generate_hypotheses()
# → ["Distribution shift in production data", "Preprocessing pipeline mismatch", ...]

---

Provenance Tracking

W3C PROV-O compliant lineage tracking. Every fact traces back to its origin.

from semantica.kg import ProvenanceTracker, AlgorithmTrackerWithProvenance

tracker = ProvenanceTracker()
tracker.track_entity("gpt4_benchmark",
    source_url="https://openai.com/research/gpt-4",
    metadata={"metric": "MMLU", "score": 86.4})

algo_tracker = AlgorithmTrackerWithProvenance(provenance=True)
algo_tracker.track_graph_construction(
    algorithm="node2vec",
    input_data={"nodes": 1500, "edges": 4200},
    parameters={"dimensions": 128, "walk_length": 80},
)

sources      = tracker.get_all_sources("gpt4_benchmark")
all_entities = tracker.get_all_entities()

---

Vector Store & Hybrid Search

from semantica.vector_store import VectorStore

vs = VectorStore(backend="faiss", dimension=768)

vs.store("The Transformer architecture revolutionized NLP",
         metadata={"source": "arxiv", "year": 2017}, id="doc_001")
vs.store("BERT introduced bidirectional pre-training for language understanding",
         metadata={"source": "arxiv", "year": 2018}, id="doc_002")

results = vs.search("attention mechanisms in language models", top_k=5)

results = vs.hybrid_search(
    query="transformer pre-training",
    top_k=10,
    vector_weight=0.6,
    keyword_weight=0.4,
)

results = vs.search("pre-training", top_k=5, filter={"year": 2018})

---

Data Ingestion

from semantica.ingest import FileIngestor, WebIngestor, DBIngestor

file_ingestor = FileIngestor(recursive=True)
docs = file_ingestor.ingest("./research_papers/")

web_ingestor = WebIngestor(max_depth=2)
web_docs = web_ingestor.ingest("https://arxiv.org/abs/1706.03762")

db_ingestor = DBIngestor(connection_string="postgresql://user:pass@localhost/kg_db")
db_docs = db_ingestor.ingest(query="SELECT title, abstract FROM papers WHERE year >= 2020")

all_sources = docs + web_docs + db_docs

from semantica.parse import DoclingParser

# Advanced table and layout extraction
docling = DoclingParser()
parsed  = docling.parse("financial_report.pdf")

from semantica.ingest import SnowflakeIngestor

# Connect to Snowflake and ingest a table
ingestor = SnowflakeIngestor(
    account="myorg-myaccount",
    user="analyst",
    password="...",
    warehouse="COMPUTE_WH",
    database="ANALYTICS",
    schema="PUBLIC",
)

# Ingest a table with optional filtering and pagination
data = ingestor.ingest_table(
    table_name="customer_events",
    where="event_date >= '2024-01-01'",
    limit=10000,
)

# Or run a custom SQL query
data = ingestor.ingest_query(
    query="SELECT id, content, tags FROM knowledge_base WHERE active = TRUE",
    batch_size=500,
)

# Convert to Semantica documents for downstream pipeline use
docs = ingestor.export_as_documents(data, id_field="id", text_fields=["content"])

# Key-pair and OAuth auth are also supported via env vars:
# SNOWFLAKE_PRIVATE_KEY_PATH, SNOWFLAKE_TOKEN, SNOWFLAKE_AUTHENTICATOR

---

Export

from semantica.export import RDFExporter, ParquetExporter, ArangoAQLExporter

rdf_exporter = RDFExporter()
turtle   = rdf_exporter.export_to_rdf(kg, format="turtle")
jsonld   = rdf_exporter.export_to_rdf(kg, format="json-ld")
ntriples = rdf_exporter.export_to_rdf(kg, format="nt")

parquet_exporter = ParquetExporter()
parquet_exporter.export_entities(kg,        path="output/entities.parquet")
parquet_exporter.export_relationships(kg,   path="output/relationships.parquet")
parquet_exporter.export_knowledge_graph(kg, path="output/")

aql_exporter = ArangoAQLExporter()
aql_exporter.export(kg, path="output/insert.aql")

---

Pipeline Orchestration

from semantica.pipeline import PipelineBuilder, PipelineValidator, FailureHandler
from semantica.pipeline import RetryPolicy, RetryStrategy

builder = (
    PipelineBuilder()
    .add_stage("ingest",      FileIngestor(recursive=True))
    .add_stage("extract",     extract_triplets)
    .add_stage("deduplicate", DuplicateDetector())
    .add_stage("build_kg",    KnowledgeGraph())
    .add_stage("export",      RDFExporter())
    .with_parallel_workers(4)
)

validator = PipelineValidator()
result    = validator.validate(builder)
if result.valid:
    pipeline = builder.build()
    pipeline.run(input_path="./documents/")

retry_policy = RetryPolicy(strategy=RetryStrategy.EXPONENTIAL_BACKOFF, max_retries=3)
handler = FailureHandler()
handler.handle_failure(error=last_error, policy=retry_policy, retry_count=1)

---

Ontology

from semantica.ontology import OntologyGenerator, OntologyImporter

generator = OntologyGenerator()
ontology  = generator.generate(kg)
generator.export(ontology, path="domain_ontology.owl", format="turtle")

importer = OntologyImporter()
ontology = importer.load("existing_ontology.owl")
ontology = importer.load("schema.ttl", format="turtle")
ontology = importer.load("context.jsonld")

---

Integrations

Graph Databases

• AWS Neptune — Amazon Neptune with IAM authentication
• Apache AGE — PostgreSQL + openCypher via SQL
• FalkorDB — native support for decision queries and causal analysis

Vector Databases

• FAISS — high-performance dense vector search
• Pinecone — serverless and pod-based managed vector database (pip install semantica[vectorstore-pinecone])
• Weaviate — GraphQL-based vector store with rich schema management (pip install semantica[vectorstore-weaviate])
• Qdrant — collection-based store with payload filtering (pip install semantica[vectorstore-qdrant])
• Milvus — scalable store with partition support and multiple index types (pip install semantica[vectorstore-milvus])
• PgVector — PostgreSQL pgvector extension with JSONB metadata (pip install semantica[vectorstore-pgvector])
• In-memory — lightweight, zero-dependency store for development and testing

Data Sources

• Snowflake — SnowflakeIngestor for table/query ingestion, schema introspection, pagination, and multiple auth methods (password, key-pair, OAuth, SSO) (pip install semantica[db-snowflake])

Document Parsing

• Docling — PDF, DOCX, PPTX, XLSX with table and layout extraction

LLM Providers

• 100+ models via LiteLLM — OpenAI, Anthropic, Cohere, Mistral, Ollama, Azure, AWS Bedrock, and more

AI Frameworks

• Complements LangChain, LlamaIndex, AutoGen, CrewAI, Google ADK

Export

• RDF: Turtle, JSON-LD, N-Triples, XML · Parquet · ArangoDB AQL

---

Installation

# Core
pip install semantica

# With all optional dependencies
pip install semantica[all]

# Vector store backends (install only what you need)
pip install semantica[vectorstore-pinecone]
pip install semantica[vectorstore-weaviate]
pip install semantica[vectorstore-qdrant]
pip install semantica[vectorstore-milvus]
pip install semantica[vectorstore-pgvector]

# Snowflake ingestion
pip install semantica[db-snowflake]

# From source
git clone https://github.com/Hawksight-AI/semantica.git
cd semantica
pip install -e ".[dev]"

# Run tests
pytest tests/

---

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GitHub Discussions	Q&A, feature requests

Learning Resources

Enterprise Support

Enterprise support, professional services, and commercial licensing will be available in the future. For now, we offer community support through Discord and GitHub Discussions.

Current Support:

• Community Support - Free support via Discord and GitHub Discussions
• Bug Reports - GitHub Issues

Future Enterprise Offerings:

• Professional support with SLA
• Enterprise licensing
• Custom development services
• Priority feature requests
• Dedicated support channels

Stay tuned for updates!

• AI / ML engineers — GraphRAG, explainable agents, decision tracing
• Data engineers — governed semantic pipelines with full provenance
• Knowledge engineers — ontology management and KG construction at scale
• High-stakes domains — healthcare, finance, legal, cybersecurity, government

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Resources

• Documentation
• Cookbook & Notebooks
• Contributing Guide
• Changelog
• 💬 Discord Community
• Follow on X

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Contributing

All contributions welcome — bug fixes, new features, tests, and docs.

1. Fork the repo and create a branch
2. pip install -e ".[dev]"
3. Write tests alongside your changes
4. Open a PR and tag @KaifAhmad1 for review

See CONTRIBUTING.md for full guidelines.

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MIT License · Built by Hawksight AI · ⭐ Star on GitHub

GitHub • Discord