<http://webisa.webdatacommons.org/146947057>	<http://www.w3.org/ns/prov#value>	"This skill of expressing in limited time is a thing to learn from them.You should keep your videos short but informative." .
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<http://webisa.webdatacommons.org/146947057>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<articles.org> .