{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/37407812"
      "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" : [ "In the 19th and early 20th centuries some 1.3m people, a quarter of the Swedish population at the time, emigrated, mostly to the United States." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "economist.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/18736193"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/37407812" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/421924911"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/37407812"] } } }
