{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/163307600"
      "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" : [ "In one embodiment, the composition is a hardenable dental composition including a polyacid (e.g., a polymer having a plurality of acidic repeating groups); an acid-reactive filler; a nanofiller; an optional polymerizable component (e.g., an ethylenically unsaturated compound, optionally with acid functionality); and water." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/130153625"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/163307600" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/315413608"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/163307600"] } } }
