?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <_:af31de656945fe08d06e095d59fa0c6d>
S · O c7b7a0cb447dd6b5daadb4c8347f69f0
S · O rdf:first
S · O af31de656945fe08d06e095d59fa0c6d