About: http://webisa.webdatacommons.org/362275705

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	This arrangement is the most convenient in that it allows both markers to be placed in the same housing and wired together for powering from a single source.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca