About: http://webisa.webdatacommons.org/284100252

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	That???s important, Gibson said, because they are often placed in ceilings and other remote locations where an electrical outlet is not available, making their installation more complicated.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com