{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/373045087"
      "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" : [ "Optical stress pulse generation and detection system 34, FIG. 2, includes radiation source 36 for providing pulsed pump beam PM and radiation source 38 for providing a continuous probe beam PB. The term radiation is intended to include more than visible light, such as ultraviolet and infrared radiation." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.es" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/16599908"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/373045087"] } } }
