{"@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/BB23267962.json","@graph":[{"@id":"https://ci.nii.ac.jp/ncid/BB23267962#entity","@type":"bibo:Book","foaf:isPrimaryTopicOf":{"@id":"https://ci.nii.ac.jp/ncid/BB23267962.json"},"dc:title":[{"@value":"Sinkholes"}],"dc:creator":"Ann O. Squire","dc:publisher":[{"@value":"Children's Press, an imprint of Scholastic"}],"dcterms:extent":"48 p.","cinii:size":"22 cm","dc:language":"eng","dc:date":"2016","cinii:ncid":"BB23267962","cinii:ownerCount":"1","foaf:maker":[{"@id":"https://ci.nii.ac.jp/author/DA18698669#entity","@type":"foaf:Person","foaf:name":[{"@value":"Squire, Ann"}]}],"bibo:owner":[{"@id":"https://ci.nii.ac.jp/library/FA001018","@type":"foaf:Organization","foaf:name":"北海道大学 附属図書館 北図書館","rdfs:seeAlso":{"@id":"https://opac.lib.hokudai.ac.jp/opac/opac_openurl/?ncid=BB23267962"}}],"bibo:lccn":["2015020021"],"rdfs:seeAlso":[{"@id":"https://lccn.loc.gov/2015020021"}],"prism:publicationDate":["c2016"],"cinii:note":["Summary: \"Learn all about sinkholes, from how they are formed to how they can affect people around the world\"--Provided by publisher","Includes bibliographical references (p. 45) and index","Contents: Ch. 1. What on Earth? -- ch. 2. Holes in the ground -- ch. 3. Natural and unnatural causes -- ch. 4.  Amazing sinkholes around the world -- ch. 5. Sinkhole signs"],"dc:subject":["LCC:GB609.2","DC23:551.44/7"],"foaf:topic":[{"@id":"https://ci.nii.ac.jp/books/search?q=Sinkholes+--+Juvenile+literature","dc:title":"Sinkholes -- Juvenile literature"}],"dcterms:isPartOf":[{"@id":"https://ci.nii.ac.jp/ncid/BB13863135#entity","dc:title":"A true book","@type":"bibo:Book"}],"dcterms:hasPart":[{"@id":"urn:isbn:9780531225127","dc:title":": [pbk.]"}]}]}