Current in tests subdirectory, UseCase extracts going to be available a.s.a.p.
See: https://tools.ietf.org/html/draft-zyp-json-schema-04
UseCases.standard_compliance.IETF_RFC.draft_luff_json_hyper_schema_00 package
UseCases.standard_compliance.IETF_RFC.rfc4627_examples package