<http://webisa.webdatacommons.org/355899691>	<http://www.w3.org/ns/prov#value>	"Using graphs or charts such as the pie chart also helps understand the basic concept of it." .
<http://webisa.webdatacommons.org/prov/373604888>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/355899691> .
<http://webisa.webdatacommons.org/355899691>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/372609580>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/355899691> .
<http://webisa.webdatacommons.org/355899691>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<khan-academy.appspot.com> .