About: http://webisa.webdatacommons.org/34994655

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	They are a type of parametric curve that is widely used in graphic design, engineering, and other application fields.
http://www.w3.org/ns/prov#wasQuotedFrom	american.edu