{ "items" : [
    { "id" : "http://dbpedia.org/resource/Margin_(finance)"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "In finance, a margin is collateral that the holder of a financial instrument has to deposit to cover some or all of the credit risk of their counterparty (most often their broker or an exchange)."] } } }
