About: http://webisa.webdatacommons.org/316437257

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	It is no great feat to keep it properly mantained, but it has to be done, and above all, understood.Problem is the other kinds of seals, like on battery/contacts doors.
http://www.w3.org/ns/prov#wasQuotedFrom	dpreview.com