About: http://webisa.webdatacommons.org/440699927

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 exploit natural forces such as gravity, leverage, momentum, and inertia without using much of their own personal power.
http://www.w3.org/ns/prov#wasQuotedFrom	iconocast.com