About: http://webisa.webdatacommons.org/130827670

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	Preferably, boards 152, 154, and 156 are printed circuit boards, with appropriate switches, control devices, connectors, and other electronics incorporated into the circuits or mounted onto the boards.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com