fact: Definition isLocalizingClass_isLocalizingClass1 {SOM : SubsetsOfMors} (H : isLocalizingClass SOM) : isLocalizingClass1 SOM := dirprod_pr1 H.
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Functors