{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/421960364"
      "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 some cases, especially with reactions in respiration, manganese can be replaced by other divalent cations, such as Mg++ , Zn++and Fe++." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "vt.edu" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/384272673"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/421960364"] } } }
