<http://webisa.webdatacommons.org/prov/513286372>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/248206604> .
<http://webisa.webdatacommons.org/248206604>	<http://www.w3.org/ns/prov#value>	"At the grassroots level, teachers and other organizations would being a National Lab Day to reach 10 million young people with hand-on learning and get their hands dirty, Obama said." .
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<http://webisa.webdatacommons.org/248206604>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<upi.com> .