About: http://webisa.webdatacommons.org/114244431

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	For some reason, one of the pieces has become more anodic than the other, leading to extensive corrosion of the upper part.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com