About: http://webisa.webdatacommons.org/394843017

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	Description: Patent for the improvement of the water-wheel using curved buckets over a spiral water passage to increase power and volume, including illustration.
http://www.w3.org/ns/prov#wasQuotedFrom	unt.edu