_:b57646506 _:b57646507 . _:b57646506 . _:b57646507 "T043" . _:b57646509 . _:b57646509 "aggregation" . _:b57646506 . _:b57646506 "0.83"^^ . _:b57646507 "C2611256" . _:b57646506 _:b57646508 . _:b57646508 _:b57646509 . _:b57646506 . _:b57646508 .