alternate mediatypes
text/turtle
application/vnd.api+json
text/csv
text/tab-separated-values
application/ld+json
application/json
card-blending ON
disable card-blending
urn:checksum:sha-256::1f0b0ec0e9f0f12f726632e2b0e5ec3afd2b6460ce2916b08fadaf3ea88cf643