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Keywords from Image Description:
NS lichtseinstelsel wit geel wit. en Threehead searchlightstyle railway signal of the railway signalling system of the Dutch railways Whiteyellowwhite medium speed next signal shows red stop nl Driehoogtesein van het lichtseinstelsel van de Nederlandse Spoorwegen Witgeelwit middensnelheid het volgende sein toont rood stop own