theorem BFO.ProcessOrProcessBoundary.processBoundary.inj
theorem BFO.ProcessOrProcessBoundary.processBoundary.inj: ∀ {a a_1 : j12bzjgj.BFO.ProcessBoundary}, j12bzjgj.BFO.ProcessOrProcessBoundary.processBoundary a = j12bzjgj.BFO.ProcessOrProcessBoundary.processBoundary a_1 → a = a_1