Assertion: cave | /r/CapableOf | form along the escarpment's edge
Facets:
Source sentences:
text: Caves do form in the dolomite of the Ghaap Plateau, including the Early, Middle and Later Stone Age site of Wonderwerk Cave; however, the caves that form along the escarpment's edge, like that hypothesised for the Taung Child, are formed within a secondary limestone deposit called tufa.