?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <_:2952d64323aac0bbf863d6fc6c2f12c4>
S · O 6a083d6150e5ba9477f751a9fc4ba0a7
S · O rdf:first
S · O 2952d64323aac0bbf863d6fc6c2f12c4