theorem instCoeTemporalRegionOccurrent._proof_1
theorem instCoeTemporalRegionOccurrent._proof_1: ∀ (v : qszr71sj.TemporalRegion), qszr71sj.Occurrent.Is (Subtype.val v)
theorem instCoeTemporalRegionOccurrent._proof_1
theorem instCoeTemporalRegionOccurrent._proof_1: ∀ (v : qszr71sj.TemporalRegion), qszr71sj.Occurrent.Is (Subtype.val v)