About: http://webisa.webdatacommons.org/31542709

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	ORP 12 I remember from many years ago, before personal computers, that there was an item called an ORP 12 which was a light sensitive resistor which was not very expensive.
http://www.w3.org/ns/prov#wasQuotedFrom	laptop.org