{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/209382020"
      "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" : [ "Typical fluid loss control additives include, but are not limited to, materials such as hydroxyethyl cellulose (???HEC???), HEC blends, carboxymethyl hydroxyethyl cellulose (???CMHEC???), CMHEC blends, polyethylene imine (???PEI???), copolymers of acrylamide and acrylic acid, polyvinyl alcohol (???PVA???), PVA blends, etc." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/455953692"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/209382020"] } } }
