code: func (db *geoDB) location(ip string) *geoLocation {
  	location := db.lookup(net.ParseIP(ip))
  	return &geoLocation{
  		Country:   location.Country.Names.English,
  		City:      location.City.Names.English,
  		Latitude:  location.Location.Latitude,
  		Longitude: location.Location.Longitude,
  	}
  }
docs: // Location retrieves the geographical location of the given IP address.