About: http://webisa.webdatacommons.org/166627067

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 downside of this approach is that the mirror is exposed to scratching, dust, spilled liquids, and other contamination.
http://www.w3.org/ns/prov#wasQuotedFrom	projectorcentral.com