{"@context":{"owl":"http://www.w3.org/2002/07/owl#","bibo":"http://purl.org/ontology/bibo/","foaf":"http://xmlns.com/foaf/0.1/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/"},"@id":"https://ci.nii.ac.jp/ncid/BA29486349.json","@graph":[{"@id":"https://ci.nii.ac.jp/ncid/BA29486349#entity","@type":"bibo:Book","foaf:isPrimaryTopicOf":{"@id":"https://ci.nii.ac.jp/ncid/BA29486349.json"},"dc:title":[{"@value":"Ramp metering--signal for success"}],"dcterms:alternative":["Ramp metering : signal for succes"],"dc:creator":"Publications and Visual Aids Branch, U.S. Federal Highway Administration","dc:publisher":[{"@value":"The Administration : Distributed by National Audiovisual Center"}],"dcterms:extent":"1 videocassette (17 min.)","dc:language":"eng","dc:date":"1988","cinii:ncid":"BA29486349","cinii:ownerCount":"1","dcterms:medium":{"dc:title":"ビデオレコード(ビデオ (カセット))"},"foaf:maker":[{"@id":"https://ci.nii.ac.jp/author/DA10429743#entity","@type":"foaf:Person","foaf:name":[{"@value":"United States. Federal Highway Administration. Publications and Visual Aids Branch"}]},{"@id":"https://ci.nii.ac.jp/author/DA10423893#entity","@type":"foaf:Person","foaf:name":[{"@value":"National Audiovisual Center"}]}],"bibo:owner":[{"@id":"https://ci.nii.ac.jp/library/FA009166","@type":"foaf:Organization","foaf:name":"放送大学 附属図書館","rdfs:seeAlso":{"@id":"https://libinfo.ouj.ac.jp/webopac/ufirdi.do?ufi_target=ctlsrh&ncid=BA29486349"}}],"bibo:lccn":["89705225"],"rdfs:seeAlso":[{"@id":"https://lccn.loc.gov/89705225"}],"prism:publicationDate":["1988"],"cinii:note":["Cataloged from contributor's data","Traffic engineers","Issued as U-matic 3/4 in. or Beta 1/2 in. or VHS 1/2 in","Summary: Explains how ramp metering works as a means of controlling traffic onto freeways"],"dc:subject":["DC:388.3"],"foaf:topic":[{"@id":"https://ci.nii.ac.jp/books/search?q=Electronic+traffic+control","dc:title":"Electronic traffic control"},{"@id":"https://ci.nii.ac.jp/books/search?q=Roads+--+Interchanges+and+intersections","dc:title":"Roads -- Interchanges and intersections"}]}]}