alternate mediatypes
application/json
application/vnd.api+json
text/turtle
text/tab-separated-values
application/ld+json
text/csv
card-blending ON
disable card-blending
urn:checksum:sha-256::c1e671c45c07b11f38c1e8c8dad540f8426b8d9094d9836e481d3966f8e34682