?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <_:40ba6a280bab41ee2cab527144baa4b4>
S · O a20fe268908877a7b476d1540372baeb
S · O rdf:first
S · O 40ba6a280bab41ee2cab527144baa4b4