{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/295988105"
      "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" : [ "Also, since they no longer need to resist gravity, the muscles, including the heart, gradually weaken, as do the bones, which lose density because they no longer need to bear any weight." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "worldalmanac.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/154925914"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/295988105"] } } }
