?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <_:c01d34f1812f1b7e8a3ee7c6588551a2>
S · O 6ed11e0c7d65bf2dc9af41b6cb658815
S · O rdf:first
S · O c01d34f1812f1b7e8a3ee7c6588551a2