About: http://webisa.webdatacommons.org/232228073

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	Monuments and sculptures made from marble and limestone are particularly vulnerable, as the acids dissolve calcium carbonate.
http://www.w3.org/ns/prov#wasQuotedFrom	schools-wikipedia.org