{ "items" : [
    { "id" : "http://dbpedia.org/resource/A_History_of_Pi"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "A History of Pi (also titled A History of π) is a 1970 non-fiction book by Petr Beckmann that presents a layman's introduction to the concept of the mathematical constant pi (π)." ] ,
        "http://xmlns.com/foaf/0.1/name" : [ "A History of Pi" ] ,
        "http://dbpedia.org/ontology/author" : [ "http://dbpedia.org/resource/Petr_Beckmann" ] ,
        "http://dbpedia.org/ontology/isbn" : [ "ISBN 978-0-911762-07-5" ] ,
        "http://dbpedia.org/ontology/nonFictionSubject" : [ "http://dbpedia.org/resource/Mathematics",
          "http://dbpedia.org/resource/History_of_mathematics",
          "http://dbpedia.org/resource/Science" ] ,
        "http://dbpedia.org/ontology/numberOfPages" : [ 190 ] ,
        "http://dbpedia.org/ontology/oclc" : [ "99082" ] ,
        "http://dbpedia.org/ontology/publisher" : [ "http://dbpedia.org/resource/Golem_Press"] } } }
