# Cartograph graph stores

## Current runtime stores

| Graph | Directory | Size |
|---|---|---:|
| Freebase | [store_c6](store_c6) | 13.32 GB |
| Wikidata | [wd/store_w7](wd/store_w7) | 68.59 GB |

Each store contains 23 files and uses the indexed CSR layout: `heads.u64`
stores edge and relation-group offsets, and `edges.groups` stores relation
boundaries. Entity IDs, labels, literal values and schema are included.

Wikidata uses the September 30, 2026 truthy dump selected for the KGQAGen
baselines. N-Triples escapes are decoded; labels prefer English and fall back
to `mul`. The w7 rebuild preserves RDF entity/literal kinds, so external-ID
strings such as `"Q29493"` remain literal values instead of false entity links.
The runtime layout is unchanged. [Build provenance and file checksums](wd/store_w7.json)
and the [source property mapping](wd/store_w7.props.json) accompany this store.

Freebase retains the original graph source and patched literal values used for CWQ.

## Rebuild inputs and history

`store/` and `store_f/` are original Freebase rebuild inputs. `box_backup/` is
an archive. Obsolete runtime generations were removed from the current
revision; earlier revisions retain their historical files.