alternate mediatypes
text/turtle
application/vnd.api+json
text/tab-separated-values
text/csv
application/json
application/ld+json
card-blending ON
disable card-blending
urn:checksum:sha-256::bbc6ece2b08b098e4005dcae02801a01a6d1bbb7e83166d007ee5f27f4e5e06f