alternate mediatypes
text/turtle
application/ld+json
text/tab-separated-values
text/csv
application/vnd.api+json
application/json
card-blending ON
disable card-blending
urn:checksum:sha-256::534f0d10b04b936a28923c237e2ab8956ffda3da89bbf93bb2e691a7c3cb6691