{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/232861814"
      "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" : [ "Though iPSCs have been successfully generated from humans, mice and other animals, working with endangered species, about which little genetic information has been gathered, created a challenge for the scientists." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "the-scientist.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/161063516"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/232861814"] } } }
