About: http://webisa.webdatacommons.org/436139758

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 prisoner would simply work the wheel to produce power to grind corn and pump water, although some served no purpose at all other than punishment.
http://www.w3.org/ns/prov#wasQuotedFrom	lifefitness.com