About: http://webisa.webdatacommons.org/387199573

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	But cost of producing a labor is a vague concept because it includes expenses incurred by parents on education of their children and other expenses incurred on them right from their birth date.
http://www.w3.org/ns/prov#wasQuotedFrom	weebly.com