{ "items" : [
    { "id" : "http://dbpedia.org/resource/High-frequency_trading"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "High-frequency trading (HFT) is a type of algorithmic trading characterized by high speeds, high turnover rates, and high order-to-trade ratios that leverages high-frequency financial data[1]  and electronic trading tools. While there is no single definition of HFT, among its key attributes are highly sophisticated algorithms, specialized order types, co-location, very short-term investment horizons, and high cancellation rates of orders."] } } }
