About: http://webisa.webdatacommons.org/301207884

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	Similarly, immaterial con??sumer services such as the prices of entertainment, concerts, physicians, domestic servants, etc., can scarcely be accounted for by costs embodied in a product.
http://www.w3.org/ns/prov#wasQuotedFrom	economictheories.org