About: http://webisa.webdatacommons.org/218267212

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	The pleasures men gain by laboring in their vocations and receiving in one form or other returns for their services, usually have the drawback that the labors are in a considerable degree displeasurable.
http://www.w3.org/ns/prov#wasQuotedFrom	libertyfund.org