theorem BFO.TemporalInterval.Is.toParent
theorem BFO.TemporalInterval.Is.toParent: ∀ (x : Type) [Is x], OneDimensionalTemporalRegion.Is x
theorem BFO.TemporalInterval.Is.toParent
theorem BFO.TemporalInterval.Is.toParent: ∀ (x : Type) [Is x], OneDimensionalTemporalRegion.Is x