Ontology

A typed vocabulary + constraint system for representing knowledge as a verifiable graph.

Core Concept

Everything is an entity with a type, properties, and relations to other entities.

When to Use

| Trigger | Action |

|---|---|

| "Remember that..." | Create/update entity |

| "What do I know about X?" | Query graph |

| "Link X to Y" | Create relation |

| "Show all tasks for project Z" | Graph traversal |

Storage

Default: memory/ontology/graph.jsonl

Workflows

Create Entity

python3 scripts/ontology.py create --type Person --props '{"name":"Alice"}'

Query

python3 scripts/ontology.py query --type Task --where '{"status":"open"}'
python3 scripts/ontology.py get --id task_001

Link Entities

python3 scripts/ontology.py relate --from proj_001 --rel has_task --to task_001