Class Entity

src/knowledge/graph.py:21–26

@dataclass
class Entity:
    name: str
    type: str  # "file" | "symbol" | "url"
    count: int = 1
    last_seen: float = 0.0
    attributes: dict[str, str] = field(default_factory=dict)


# Extraction patterns (heuristic). Kept deliberately low-noise.