About: http://webisa.webdatacommons.org/49017214

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	As far as I know, a tip is not necessary if there is a delivery charge added on to the quoted price of the pizza.
http://www.w3.org/ns/prov#wasQuotedFrom	city-data.com