About: http://webisa.webdatacommons.org/141239747

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	All of the systems thus far proposed, while in many cases very useful, suffer from some or other disadvantages.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es