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<http://experiment.worldcat.org/entity/work/data/1403244956.nt> <http://schema.org/about> <http://worldcat.org/entity/work/id/1403244956> .
<http://experiment.worldcat.org/entity/work/data/1403244956#Organization/what_works_clearinghouse> <http://schema.org/name> "What Works Clearinghouse" .
<http://experiment.worldcat.org/entity/work/data/1403244956#Organization/what_works_clearinghouse> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Organization> .
<http://worldcat.org/entity/work/id/1403244956> <http://schema.org/contributor> <http://worldcat.org/entity/person/id/2690098542> .
<http://worldcat.org/entity/work/id/1403244956> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/CreativeWork> .
<http://worldcat.org/entity/work/id/1403244956> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Book> .
<http://worldcat.org/entity/work/id/1403244956> <http://schema.org/workExample> <http://www.worldcat.org/oclc/859140026> .
<http://worldcat.org/entity/work/id/1403244956> <http://schema.org/contributor> <http://experiment.worldcat.org/entity/work/data/1403244956#Organization/what_works_clearinghouse> .
<http://worldcat.org/entity/work/id/1403244956> <http://schema.org/name> "Improving mathematical problem solving in grades 4 through 8 : educator's practice guide" .