@comunica/actor-optimize-query-operation-set-seed-

Comunica Set Seed Sources Quadpattern IRIs Optimize Query Operation Actor

A comunica Set Seed Sources Quadpattern IRIs Optimize Query Operation Actor.

This module is part of the Comunica framework, and should only be used by developers that want to build their own query engine.

Click here if you just want to query with Comunica.

Install

$ yarn add @comunica/actor-optimize-query-operation-set-seed-sources-quadpattern-iris

Configure

After installing, this package can be added to your engine's configuration as follows:

{
  "@context": [
    ...
    "https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-optimize-query-operation-set-seed-sources-quadpattern-iris/^1.0.0/components/context.jsonld"
  ],
  "actors": [
    ...
    {
      "@id": "config-setsslt:set-seeds.json#mySeedSetter",
      "@type": "ActorOptimizeQueryOperationSetSeedSourcesQuadpatternIris",
      "mediatorQuerySourceIdentify": { "@id": "urn:comunica:default:query-source-identify/mediators#main" }
    }
  ]
}

Config Parameters

mediatorQuerySourceIdentify: A mediator over the Query Source Identify bus.
extractSubjects: If IRIs should be extracted from subject positions. (default true)
extractPredicates: If IRIs should be extracted from predicate positions. (default false)
extractObjects: If IRIs should be extracted from object positions. (default true)
extractGraphs: If IRIs should be extracted from graph positions. (default true)
extractVocabIris: If object IRIs should be extracted if the predicate is rdf:type. (default false)