Wikidata SPARQL

live Knowledge GraphResearch

Full SPARQL access to Wikidata Query Service (~100M items, 1.5B statements). Complements the wikidata pack (entity search).

5 tools
0ms auth
free tier 50 calls/day

Tools

query required: sparql

Run a SPARQL query.

Parameters
Name Type Description
sparql req string —
format opt string —
▶ Try it
instances_of required: entity_id

Items that are an instance of a class.

Parameters
Name Type Description
entity_id req string —
lang opt string —
limit opt number —
▶ Try it
subclasses_of required: entity_id

Transitive subclass tree.

Parameters
Name Type Description
entity_id req string —
lang opt string —
limit opt number —
▶ Try it
properties_of required: entity_id

All statements about an entity.

Parameters
Name Type Description
entity_id req string —
lang opt string —
limit opt number —
▶ Try it
entities_at required: latitude, longitude

Geo-spatial query: items near a point.

Parameters
Name Type Description
latitude req number —
longitude req number —
radius_km opt number —
instance_of opt string —
lang opt string —
limit opt number —
▶ Try it

Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash 
curl -X POST https://gateway.pipeworx.io/wikidata-sparql/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash 
curl -X POST https://gateway.pipeworx.io/wikidata-sparql/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"query","arguments":{"sparql": "example"}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript 
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("query", {"sparql":"example"});
ask_pipeworx 
// Or ask in plain English:
const answer = await px.ask("full sparql access to wikidata query service (~100m items, 1");