{ "items" : [
    { "id" : "http://dbpedia.org/resource/Precision_Time_Protocol"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "The Precision Time Protocol (PTP) is a protocol used to synchronize clocks throughout a computer network. On a local area network, it achieves clock accuracy in the sub-microsecond range, making it suitable for measurement and control systems.PTP was originally defined in the IEEE 1588-2002 standard, officially entitled \"Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems\" and published in 2002."] } } }
