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<http://webisa.webdatacommons.org/12067600>	<http://www.w3.org/ns/prov#value>	"Enjoy a member-only discount at the NCTM Store, and stock up on books, e-books, and other professional publications and products." .
<http://webisa.webdatacommons.org/12067600>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nctm.org> .
<http://webisa.webdatacommons.org/12067600>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .