About: http://webisa.webdatacommons.org/116773693

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	That???s sort of the problem with digital *everything*, the data is all kind of theoretical and with a flip of a switch it call vanish unless there???s a backup which needs its own backup, which hopefully has a hardcopy backup.
http://www.w3.org/ns/prov#wasQuotedFrom	subtraction.com