alternate mediatypes
application/json
text/turtle
text/tab-separated-values
application/vnd.api+json
application/ld+json
text/csv
card-blending ON
disable card-blending
urn:checksum:sha-256::5c24d99fcc42312cdeb753ad8bd51e81b0d060d3e8c7a2382f901d476beef6a9