About: http://webisa.webdatacommons.org/205296603

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	Students will understand that a machine is a tool that helps do work by reducing the effort that is required.
http://www.w3.org/ns/prov#wasQuotedFrom	schoolmediainteractive.com