theorem instCoeSpatiotemporalRegionOccurrent._proof_1
theorem instCoeSpatiotemporalRegionOccurrent._proof_1: ∀ (v : qszr71sj.SpatiotemporalRegion), qszr71sj.Occurrent.Is (Subtype.val v)
theorem instCoeSpatiotemporalRegionOccurrent._proof_1
theorem instCoeSpatiotemporalRegionOccurrent._proof_1: ∀ (v : qszr71sj.SpatiotemporalRegion), qszr71sj.Occurrent.Is (Subtype.val v)