About: http://webisa.webdatacommons.org/402998706

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	Can openers, nail pullers, and wheelbarrows are all examples of tools that are levers.
http://www.w3.org/ns/prov#wasQuotedFrom	ck12.org