alternate mediatypes
text/turtle
text/csv
text/tab-separated-values
application/vnd.api+json
application/json
application/ld+json
card-blending ON
disable card-blending
urn:checksum:sha-256::2d82473004b6b1d2e94615b3a1fd2e88e8805b4cd99680d5e0fbe1ce4aca4358