alternate mediatypes
text/turtle
text/tab-separated-values
application/ld+json
text/csv
application/json
application/vnd.api+json
card-blending ON
disable card-blending
urn:checksum:sha-256::6ceba6b4a96b42fd75d53dec07d339cb99e0030ff0c823bebcddddf8f262b43b