Relation extraction

Relation extraction is a type of document analysis that labels concepts expressed in the text with their semantic role.

Relation extraction also performs knowledge linking: Knowledge Graph information and open data—Wikidata, DBpedia and GeoNames references—are returned for relation items corresponding to syncons of the expert.ai Knowledge Graph. In the case of actual places, geographic coordinates are also provided.

The API resource carrying out relation extraction has the following endpoint:

/api/analyze

In the reference section of this manual you will find all the information you need to perform relations extraction, specifically:

• The format of the request.
• The format of the output.