About: http://webisa.webdatacommons.org/358286205

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	Expensive or Costly operations are those which cause a lot of resources to be used, such as the CPU, Disk Drive(s) or Memory
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com