<http://experiment.worldcat.org/entity/work/data/3186609.nt> <http://rdfs.org/ns/void#inDataset> <http://purl.oclc.org/dataset/WorldCat/Works> .
<http://experiment.worldcat.org/entity/work/data/3186609.nt> <http://schema.org/about> <http://worldcat.org/entity/work/id/3186609> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/about> <http://experiment.worldcat.org/entity/work/data/3186609#Event/since_1961> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/workExample> <http://www.worldcat.org/oclc/25188684> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/creator> <http://worldcat.org/entity/person/id/2626965807> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/workExample> <http://www.worldcat.org/oclc/8831240> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/about> <http://id.worldcat.org/fast/814501> .
<http://worldcat.org/entity/work/id/3186609> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Book> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/genre> "Programmed instructional materials"@en .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/genre> "Programmed instructional materials" .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/about> <http://id.worldcat.org/fast/814484> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/contributor> <http://worldcat.org/entity/person/id/2638893317> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/workExample> <http://www.worldcat.org/oclc/10574878> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/about> <http://id.loc.gov/authorities/subjects/sh85007171> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/contributor> <http://worldcat.org/entity/person/id/2634291251> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/name> "Programmed arithmetic"@en .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/name> "Programmed arithmetic" .
<http://worldcat.org/entity/work/id/3186609> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/CreativeWork> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/about> <http://id.loc.gov/authorities/subjects/sh85007163> .
<http://worldcat.org/entity/work/id/3186609> <http://schema.org/workExample> <http://www.worldcat.org/oclc/29379259> .
<http://experiment.worldcat.org/entity/work/data/3186609#Event/since_1961> <http://schema.org/name> "Since 1961" .
<http://experiment.worldcat.org/entity/work/data/3186609#Event/since_1961> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/Event> .