if no adm2 information in background, will get flagged as old_data (pre clean adm2 in grapevine) and so won't map ambiguous locations given in input csv #84
this shouldn't really be an issue because the old_data thing should disappear soon and also I don't think anyone really uses the map_adm2 functionality anyway
this shouldn't really be an issue because the old_data thing should disappear soon and also I don't think anyone really uses the map_adm2 functionality anyway