About: http://webisa.webdatacommons.org/243343514

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	Another problem is that, for a variable-length substring, data processing such as editing or retrieval cannot be done efficiently.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr