{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/60473886"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/ns/prov#Entity" ] ,
        "http://www.w3.org/ns/prov#value" : [ "The math you will need is mostly quite simple, some basic algebra and probability theory." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "e-booksdirectory.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/78840331"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/60473886" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/354500311"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/60473886"] } } }
