About: http://webisa.webdatacommons.org/180989554

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	The problem of allocating these fragments to the most appropriate sites is a difficult one to solve, however, with most approaches available relying on heuristic techniques.
http://www.w3.org/ns/prov#wasQuotedFrom	ieee.org