#!/usr/bin/awk -f

function rad(deg) {
	return deg * 3.14159265 / 180.0
}

function arccos(x) {
	return 2 * atan2(sqrt(1 - x*x) / (1 + x), 1)
}

function s(lat1, lon1, lat2, lon2) {
	rlat1 = rad(lat1)
	rlon1 = rad(lon1)
	rlat2 = rad(lat2)
	rlon2 = rad(lon2)
#	printf("%f %f %f %f\n", rlat1, rlon1, rlat2, rlon2)
	return arccos(sin(rlat1)*sin(rlat2) + cos(rlat1)*cos(rlat2)*cos(rlon2 - rlon1))
}

BEGIN {
	tlat = ARGV[1]
	tlon = ARGV[2]
	ARGC = 1

	minhood = "Trainstation"
	mindist = 99999
}
# match some word, then 2 floats
/(\<.*\>)\s+(-?[0-9]+\.[0-9]+)\s+(-?[0-9]+\.[0-9]+)/{
	hood = $1
	lat = $2
	lon = $3

	dist = s(lat, lon, tlat, tlon)
#	printf("%22s %f\n", hood, dist)
	if (dist < mindist) {
		mindist = dist
		minhood = hood
	}
}
END {
	printf("%s\n", minhood)
}