theorem BFO.OccurrentOrTemporalRegion.temporalRegion.inj
theorem BFO.OccurrentOrTemporalRegion.temporalRegion.inj: ∀ {a a_1 : j12bzjgj.BFO.TemporalRegion}, j12bzjgj.BFO.OccurrentOrTemporalRegion.temporalRegion a = j12bzjgj.BFO.OccurrentOrTemporalRegion.temporalRegion a_1 → a = a_1