<http://experiment.worldcat.org/entity/work/data/55142735#Organization/sigma_educational_media> <http://schema.org/name> "Sigma Educational Media." .
<http://experiment.worldcat.org/entity/work/data/55142735#Organization/sigma_educational_media> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Organization> .
<http://experiment.worldcat.org/entity/work/data/55142735.nt> <http://rdfs.org/ns/void#inDataset> <http://purl.oclc.org/dataset/WorldCat/Works> .
<http://experiment.worldcat.org/entity/work/data/55142735.nt> <http://schema.org/about> <http://worldcat.org/entity/work/id/55142735> .
<http://worldcat.org/entity/work/id/55142735> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/CreativeWork> .
<http://worldcat.org/entity/work/id/55142735> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Movie> .
<http://worldcat.org/entity/work/id/55142735> <http://schema.org/workExample> <http://www.worldcat.org/oclc/18670603> .
<http://worldcat.org/entity/work/id/55142735> <http://schema.org/contributor> <http://experiment.worldcat.org/entity/work/data/55142735#Organization/sigma_educational_media> .
<http://worldcat.org/entity/work/id/55142735> <http://schema.org/about> <http://id.loc.gov/authorities/subjects/sh85061212> .
<http://worldcat.org/entity/work/id/55142735> <http://schema.org/about> <http://id.worldcat.org/fast/958235> .
<http://worldcat.org/entity/work/id/55142735> <http://schema.org/about> <http://id.worldcat.org/fast/1205031> .
<http://worldcat.org/entity/work/id/55142735> <http://schema.org/description> "The geography of Oklahoma; its rivers and mountains, weather and climate phenomenons; and early man, highlighting the Spiro Mounds."@en .
<http://worldcat.org/entity/work/id/55142735> <http://schema.org/name> "The Beginnings"@en .