About: http://webisa.webdatacommons.org/224119661

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 difficulty is to calculate the cost of a man and the cost of a horse during the periods when [1400] they are not engaged on the production of wheat or other crops.
http://www.w3.org/ns/prov#wasQuotedFrom	oireachtas.ie