About: http://webisa.webdatacommons.org/417507967

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 addition to the obvious scratching from sharp objects, the causes are numerous, including defects in the coating and degradation due to aging.
http://www.w3.org/ns/prov#wasQuotedFrom	designnews.com