_:b663970010 . _:b663970010 . _:b663970010 . _:b663970010 "if b is a continuant and if, for some t, c has_continuant_part b at t, then c is a continuant. (axiom label in BFO2 Reference: [126-001])"@en . _:b663970010 . _:b663970010 . _:b663970010 .