{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/420811575"
      "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" : [ "Because the reactants are physically distinct from the reaction product, the system contains a built-in sample of both the unreacted fluid sample and the diluent solution which may be used as references for certain types of analytical reactions such as those involving density changes and not spectral changes, or those requiring a starting reagent or reference value." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/185386081"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/420811575"] } } }
