About: http://webisa.webdatacommons.org/199657627

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	You can invent as many themes as you like.) Multi-word tags: use underscores if your tag names are phrases e.g. latin_america.Folks are using themes such as location and stock ticker code.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com