Error of geo coordinates (latitude and longitude) in many places of South Africa
It seems that many places in South Africa store incorrect coordinates. Take for instance (but it seems to apply to most cities in South Africa):
http://dbpedia.org/page/Port_Elizabeth http://dbpedia.org/page/Johannesburg http://dbpedia.org/page/Cape_Town http://dbpedia.org/page/Centurion,_Gauteng
On the one hand, geo:lat is positive and it should be negative as it's below the Equator). On the other hand, dbp:latns and dbp:longew are missing (they show the North/South and East/West hemispheres in the DMS coordinates).
Interestingly, this problems does not seem to apply to nearby countries; see for instance:
http://dbpedia.org/page/Gaborone (Botswana) http://dbpedia.org/page/Windhoek (Namibia) http://dbpedia.org/page/Maputo (Mozambique) http://dbpedia.org/page/Mbabane (Swaziland) http://dbpedia.org/page/Maseru (Lesotho - but here geo:lat and geo:long are correct, dbp:latns is missing and dbp:latd is negative!)
Cheers, Nico