About: http://webisa.webdatacommons.org/413075053

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	We are not talking about complicated mathematics, a tip is a simple thing of dividing by ten, then multiplying with whatever.
http://www.w3.org/ns/prov#wasQuotedFrom	androidpolice.com