<http://webisa.webdatacommons.org/prov/147298493> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/197585454> . <http://webisa.webdatacommons.org/prov/382769645> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/197585454> . <http://webisa.webdatacommons.org/197585454> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/197585454> <http://www.w3.org/ns/prov#wasQuotedFrom> <github.com> . <http://webisa.webdatacommons.org/197585454> <http://www.w3.org/ns/prov#value> "-it is used by sites such as Facebook and Wikipedia to reduce database access and" .