alternate mediatypes
text/turtle
text/tab-separated-values
application/vnd.api+json
application/ld+json
text/csv
application/json
card-blending ON
disable card-blending
urn:checksum:sha-256::75a9a200f394cea60d0843d459aa543079777bab3c06a206c989c0ccd8b5f479