_:b56702664 _:b56702665 . _:b56702662 "1"^^ . _:b56702662 . _:b56702663 "T169" . _:b56702662 _:b56702664 . _:b56702665 . _:b56702662 . _:b56702665 "formation" . _:b56702664 . _:b56702662 . _:b56702662 _:b56702663 . _:b56702663 "C1522492" .