About: http://webisa.webdatacommons.org/258560671

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	A professional service is a service that involves a degree of specialized knowledge that the customer for the service cannot understand.
http://www.w3.org/ns/prov#wasQuotedFrom	uchicago.edu