About: http://webisa.webdatacommons.org/386811323

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	With only sketches or pictures, mechanisms such as the Geneva mechanism are difficult to visualize.
http://www.w3.org/ns/prov#wasQuotedFrom	mhhe.com