About: http://webisa.webdatacommons.org/335226355

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	Below is a figure showing the most often used residential electrical blueprint symbols.
http://www.w3.org/ns/prov#wasQuotedFrom	the-house-plans-guide.com