About: http://webisa.webdatacommons.org/98980169

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	The problems most usually associated with this material are cracking and splitting due physical and environmental stresses.
http://www.w3.org/ns/prov#wasQuotedFrom	conservationregister.com