About: http://webisa.webdatacommons.org/247359048

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	Guess what ??? a tip is a REWARD for good service, not an automatic payment.
http://www.w3.org/ns/prov#wasQuotedFrom	consumerist.com