theorem BFO.instCoeDepTypeSpatialRegionOfIs._proof_1
theorem BFO.instCoeDepTypeSpatialRegionOfIs._proof_1: ∀ (x : Type) [hz46pbq2.BFO.SpatialRegion.Is x], hz46pbq2.BFO.SpatialRegion.Is x
theorem BFO.instCoeDepTypeSpatialRegionOfIs._proof_1
theorem BFO.instCoeDepTypeSpatialRegionOfIs._proof_1: ∀ (x : Type) [hz46pbq2.BFO.SpatialRegion.Is x], hz46pbq2.BFO.SpatialRegion.Is x