{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/160328545"
      "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" : [ "It is well known to chemists that when silicates are decom- posed, by acids or other agents, in the presence of water, that the silicic acid thus produced is soluble to a large amount in that fluid; but that it may again be easily brought to an insoluble condition, as it exists in flint or sand, by the subse- quent separation of the water; and this fact, with the demon- stration of the exudation f" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "uky.edu" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/95488336"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/160328545"] } } }
