About: http://webisa.webdatacommons.org/313797108

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 areas where each residence is served by single-phase electricity, a three-phase transformer enables increasing the number of subscriber units served in a loop such as 45 of FIG. 3.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com