<http://webisa.webdatacommons.org/47291037>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<khanacademy.org> .
<http://webisa.webdatacommons.org/prov/170768472>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/47291037> .
<http://webisa.webdatacommons.org/47291037>	<http://www.w3.org/ns/prov#value>	"Besides being the shape of my nose, a button is an area that you click to make something happen." .
<http://webisa.webdatacommons.org/prov/492940052>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/47291037> .
<http://webisa.webdatacommons.org/47291037>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .