PLN-RAG/.env.example at master · singnet/PLN-RAG · GitHub

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#  LLM
OPENAI_API_KEY=sk-...
OPENAI_MODEL=openai/gpt-4o-mini

#  Parser
# Options: nl2pln | canonical_pln | manhin | langextract
PARSER=canonical_pln
PLNRAG_PARSER=canonical_pln
NL2PLN_MODULE_PATH=data/simba_all.json
CANONICAL_PLN_NL2PLN_MODULE_PATH=data/simba_canonical_pln.json

# LangExtract parser (GPT/OpenAI-backed)
LANGEXTRACT_API_KEY=
LANGEXTRACT_MODEL_ID=gpt-4o-mini
LANGEXTRACT_MODEL_URL=
LANGEXTRACT_EXAMPLES_PATH=data/langextract_examples.json
LANGEXTRACT_EXTRACTION_PASSES=1
LANGEXTRACT_MAX_WORKERS=1
LANGEXTRACT_SKIP_FUZZY=true

#  Vector store
QDRANT_URL=http://localhost:6333
QDRANT_COLLECTION=pln_rag
OLLAMA_URL=http://localhost:11434/api/embeddings
OLLAMA_MODEL=nomic-embed-text

#  Atomspace
ATOMSPACE_PATH=data/atomspace/kb.metta

#  FAISS (used by Manhin parser)
FAISS_PATH=data/faiss

#  Processing
CHUNK_SIZE=512
CHUNK_OVERLAP=64
CONTEXT_TOP_K=10
PARSER_BATCH_SENTENCES=4
PARSER_BATCH_MAX_CHARS=2000

#  Reasoning
CHAINING_TIMEOUT=180
CHAINING_MAX_STEPS=100

#  Query execution
QUERY_FALLBACK_ENABLED=true

# ConceptNet background knowledge
CONCEPTNET_ENABLED=false
CONCEPTNET_AUTOLOAD=true
CONCEPTNET_INPUT_FILE=data/conceptnet/conceptnet-assertions-5.7.0.csv.gz
CONCEPTNET_ATOMSPACE_PATH=data/conceptnet/conceptnet_background.metta
CONCEPTNET_VECTOR_PAYLOAD_PATH=data/conceptnet/conceptnet_background.jsonl
CONCEPTNET_MANIFEST_PATH=data/conceptnet/conceptnet_manifest.json
CONCEPTNET_INDEX_ON_STARTUP=true
CONCEPTNET_MIN_WEIGHT=2.0
CONCEPTNET_COVERAGE_PERCENT=100.0
CONCEPTNET_SAMPLE_SEED=42
CONCEPTNET_AUTO_REBUILD_ON_CHANGE=true
CONCEPTNET_REINDEX_ON_RESET=true
CONCEPTNET_STARTUP_FAIL_OPEN=true