<http://webisa.webdatacommons.org/181725433>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/181725433>	<http://www.w3.org/ns/prov#value>	"It is especially useful in education and other environments where users change frequently." .
<http://webisa.webdatacommons.org/181725433>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/42844>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/181725433> .