About: http://webisa.webdatacommons.org/20140400

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	In our experience, the porous, crumbling sample is a rare, worst-case situation.
http://www.w3.org/ns/prov#wasQuotedFrom	conservation-us.org