?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <_:4f4fde6239b65e8a1b3aab8320c21e86>
S · O c3a7acdcba2aac6c5862f1d8916b5e57
S · O rdf:first
S · O 4f4fde6239b65e8a1b3aab8320c21e86