About: http://webisa.webdatacommons.org/420196779

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	Understand what each symbol stands for and how that part reacts in the circuit. i.e. Is this part some sort of switch that only sees one side of the circuit?
http://www.w3.org/ns/prov#wasQuotedFrom	hvac-talk.com