_:b58012246 _:b58012248 . _:b58012246 . _:b58012249 "formation" . _:b58012248 . _:b58012247 "C0439634" . _:b58012246 _:b58012247 . _:b58012249 . _:b58012246 . _:b58012247 "T082" . _:b58012246 "1"^^ . _:b58012248 _:b58012249 . _:b58012246 .