?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <_:466d0ebaaa4d9fea1e3e3d616be690c5>
S · O 7c537ec34e64b72443e44abb8e10db56
S · O rdf:first
S · O 466d0ebaaa4d9fea1e3e3d616be690c5