About: http://webisa.webdatacommons.org/208484472

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	These hints are particularly necessary when the phone is indoors and GPS reception is more limited.
http://www.w3.org/ns/prov#wasQuotedFrom	ieee.org