alternate mediatypes
application/json
text/turtle
text/tab-separated-values
application/ld+json
application/vnd.api+json
text/csv
card-blending ON
disable card-blending
urn:checksum:sha-256::1442fc1ce5314b0f0d5133431c739a648f6e8954525d885ed7a0a06cd180f702