As a gadget developer I want to read data of a single statement so that I can use it my gadget.
GET /entities/items/{item_id}/statements/{statement_id}
GET /statements/{statement_id}
See also https://wmde.github.io/wikibase-rest-api-proposal/#/statements/get_statements__statement_id_
Not included in this story
- filtering statement data "fields" to be included in the response
- If-None-Match/If-Modified-Since conditional headers: T307032: 🟪️ Conditionally request the data of an item statement