_:b57677978 . _:b57677980 . _:b57677978 . _:b57677981 "consolidation density" . _:b57677979 "C0521530" . _:b57677979 "T047" . _:b57677981 . _:b57677978 "0.8"^^ . _:b57677980 _:b57677981 . _:b57677978 _:b57677980 . _:b57677978 . _:b57677978 _:b57677979 .