{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/217781455"
      "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" : [ "I think that it happens for angle=k*pi where k is an integer with the possible values: 0, 1, 2, 3..." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "stackexchange.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/299175746"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/217781455"] } } }
