alternate mediatypes
text/turtle
application/json
text/tab-separated-values
application/ld+json
application/vnd.api+json
text/csv
card-blending OFF
enable card-blending
urn:checksum:sha-256::cf2b8821dba5df0190783b03d488d50ddc24df8d013ddc51381a78dfc5a3cbce