. . . "1913"^^ . . . . . . . . . . . . . . . . . "\"Bobtails\""@en . "50"^^ . "1969"^^ . . . . . "NZR WW class"@en . . . . "4"^^ . "1112748596"^^ . "NZR"@en . . . . . "WW 644 as preserved on the Glenbrook Vintage Railway in 2011."@en . . . . . . . . "\"Bobtails\""@en . "NZR WW class"@en . . . . . "Steam"@en . . "1913"^^ . . . . "51"^^ . . . . . . . . . . . "2"^^ . . "The New Zealand WW class was a class of 4-6-4T tank locomotives that operated on the New Zealand national railway network. They were built for New Zealand Railways Department (NZR), and were the final development of the six-coupled tank engine in New Zealand, the penultimate class of tank locomotives to be built for NZR, and the first class of tank locomotives to be built with superheaters."@en . . "1412"^^ . . . "All of New Zealand"@en . . . . . "The New Zealand WW class was a class of 4-6-4T tank locomotives that operated on the New Zealand national railway network. They were built for New Zealand Railways Department (NZR), and were the final development of the six-coupled tank engine in New Zealand, the penultimate class of tank locomotives to be built for NZR, and the first class of tank locomotives to be built with superheaters."@en . . "Withdrawn, four preserved"@en . "10972.8"^^ . . . . "Westinghouse compressed air"@en . . . . . "41635122"^^ . "1913"^^ . . . . . "Two, outside"@en . "131449479"^^ . "1919"^^ . . . "10.9728"^^ . . "50"^^ . "NZR WW class"@en . "Slide valves , piston valves"@en . . . . . . . "11838"^^ . . . . "NZR Hutt Workshops, Hillside Workshops"@en . "4"^^ . . "1940"^^ .