About: http://webisa.webdatacommons.org/39181715

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	But the problem was that in this country there was a law compelling you to pay a tax and to put a label on each vacuum tube.
http://www.w3.org/ns/prov#wasQuotedFrom	ethw.org