?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <_:b714c8facacb88fc33403dc1fd9b4e9f>
S · O aa5e1cf857f3e63f9bb382572c00f51c
S · O rdf:first
S · O b714c8facacb88fc33403dc1fd9b4e9f