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::b396e6910315b5004dfa9eb7fef7b042b6b121eefc426d9708c8e44cc4ed4975