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            "@name":"description",
            "@content":"US Navy Mark VI static mine diplayed on the NPS campus."
          },
          {
            "@name":"creator",
            "@content":"Marlon Heron and Don Brutzman"
          },
          {
            "@name":"created",
            "@content":"2 February 2015"
          },
          {
            "@name":"modified",
            "@content":"29 August 2025"
          },
          {
            "@name":"TODO",
            "@content":"Determine if this shape is used in any training minefields at sea."
          },
          {
            "@name":"reference",
            "@content":"http://en.wikipedia.org/wiki/Naval_mine"
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          {
            "@name":"reference",
            "@content":"Contact Mine, http://www.maritime.org/doc/minedisposal/p02ch2pg02.htm"
          },
          {
            "@name":"reference",
            "@content":"Mark 6 Mine, http://www.maritime.org/doc/minedisposal/p02ch2pg05.htm"
          },
          {
            "@name":"reference",
            "@content":"British Mines, http://www.navweaps.com/Weapons/WAMBR_Mines.htm"
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            "@content":"26 March 2026"
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