> ## Documentation Index
> Fetch the complete documentation index at: https://docs.factagora.com/llms.txt
> Use this file to discover all available pages before exploring further.

# v0.1.7

> Entity extraction and graph-aware retrieval for the Collections knowledge graph

<Update label="2026-07-07" description="v0.1.7: Entities in Collections">
  ## New: Entities in the knowledge graph

  Collections now extract named **entities** (people, organizations, products) from ingested content, in addition to claims and predictions. Entities become nodes in the collection's knowledge graph, connected to every claim or prediction that mentions them — turning previously disconnected facts about the same person, company, or product into a single connected cluster.

  ### Entity types

  | Type           | Description                                                            |
  | -------------- | ---------------------------------------------------------------------- |
  | `PERSON`       | A specific named individual                                            |
  | `ORGANIZATION` | A specific named company, institution, or group                        |
  | `PRODUCT`      | A specific named brand or model (generic categories are not extracted) |

  ### Changed endpoints

  | Endpoint                                  | Change                                                                                                                                                                                                                  |
  | ----------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | `GET /api/v1/collections/{id}/graph`      | Response nodes may now have `"type": "ENTITY"` in addition to `CLAIM`/`PREDICTION`                                                                                                                                      |
  | `GET /api/v1/collections/{id}/context`    | Adds `matched_entities` (entity names/aliases found in the question) and `entity_facts` (claims/predictions linked to those entities)                                                                                   |
  | `POST /api/v1/collections/{id}/qa-verify` | Grounding now combines vector search with entity-graph traversal. If a question and a claim share a named entity but are worded very differently, the claim is now found — improving verification accuracy in that case |

  ### Why this matters

  Previously, retrieval relied only on vector similarity between the question and ingested text. If a question mentioned an entity by name but phrased things differently from the source content, relevant claims could be missed. Entities give the graph a second, exact-match retrieval path alongside semantic search.
</Update>