openapi: 3.0.0
info:
  title: A map of parameter values
  version: 1.0.0
paths:
  /customers:      # https://api.example.org/customers?active=true&country=Canada&category=first
    parameters:
    - name: complexQuery
      in: query
      content:
        application/sparql-query:
        schema:
          type: string
        example: |- 
          SELECT ?title
          WHERE
          {
            <http://example.org/book/book1> <http://purl.org/dc/elements/1.1/title> ?title .
          }