{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/33436133"
      "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" : [ "FIG. 4 is a graph of the fractional release of theophylline and diltiazem hydrochloride from 0.9???106 molecular weight PEO tablets versus time for varying drug loadings." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.es" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/465853242"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/33436133"] } } }
