?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <_:7b25bd31a2f2e7c56eb6b7b1994ffcf2>
S · O b9bbd48d177bdaf7cd2b9dfa4cf304d9
S · O rdf:first
S · O 7b25bd31a2f2e7c56eb6b7b1994ffcf2