{
	"identifier": "name",
	"label": "name",
	"items": [{
		"type": "port",
		"name": "Kabul",
		"longitude": "69.1833333",
		"latitude": "34.5166667",
		"offer": "15",
		"demand": "20"
	},
	{
		"type": "port",
		"name": "Buenos Aires",
		"longitude": "-58.4088134",
		"latitude": "-34.5761256",
		"offer": "30",
		"demand": "10"
	},
	{
		"type": "legs",
		"name": "legs1",
		"stops": [{
			"name": "port1",
			"port": {
				"_reference": "Kabul"
				},

			"capacity": "12"
		},
		{
			"name": "port2",
			"port": {
				"_reference": "Buenos Aires"
			},

			"capacity": "20"
		}]
	}]
}