{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/287147485"
      "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" : [ "This process is particularly applicable to steel containing a certain percentage of carbon, such as shell or semi-hard steel, tool steel, etc., but it is-also applicable to low-carbon steel and even to iron bars, the chill effect producing a disturbance in the molecular structure, which creates stresses tending to break the bar, as in case of carbon steel bars." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.es" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/230166940"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/287147485"] } } }
