{
    "directed": false,
	"data sources" : [
		"http://www.gcmap.com/" ,
		"http://www.theodora.com/country_digraphs.html" ,
		"http://www.citypopulation.de/world/Agglomerations.html" ,
		"http://www.mongabay.com/cities_urban_01.htm" ,
		"http://en.wikipedia.org/wiki/Urban_agglomeration" ,
		"http://www.worldtimezone.com/standard.html"
	] ,
	"metros" : [
		{
			"code" : "SCL" ,
			"name" : "Santiago" ,
			"country" : "CL" ,
			"continent" : "South America" ,
			"timezone" : -4 ,
			"coordinates" : {"S" : 33, "W" : 71} ,
			"population" : 6000000 ,
			"region" : 1
		} , {
			"code" : "LIM" ,
			"name" : "Lima" ,
			"country" : "PE" ,
			"continent" : "South America" ,
			"timezone" : -5 ,
			"coordinates" : {"S" : 12, "W" : 77} ,
			"population" : 9050000 ,
			"region" : 1
		}
	] ,
	"routes" : [
		{
			"ports" : ["SCL" , "LIM"] ,
			"distance" : 2453
		}
	]
}