About: http://webisa.webdatacommons.org/176279653

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	You do not know how to estimate the costs other than doctor and assistant time, so you just ignore the fully allocated cost of the procedure?
http://www.w3.org/ns/prov#wasQuotedFrom	chicagotribune.com