About: http://webisa.webdatacommons.org/57170788

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Priest's Grotto was a cave known officially as Ozernaya, but local called Popowa Yama, the second longest of the Gypsum Giants and the ninth-longest cave in the world.
http://www.w3.org/ns/prov#wasQuotedFrom	jewishgen.org