alternate mediatypes
text/turtle
application/ld+json
text/tab-separated-values
application/json
application/vnd.api+json
text/csv
card-blending OFF
enable card-blending
urn:checksum:sha-256::74e7798b912b5839908c38a97954c247f8226d7923d8862d04dff999e6fb3308