[gdal-dev] Parse GML without geometry

[Steve.Toutant at inspq.qc.ca]

Hi,
I need to parse the GML returned by this query, to make a list of unique 
value of NA2DESC tag using python
http://demo.mapserver.org/cgi-bin/wfs?SERVICE=WFS&REQUEST=GetFeature&version=1.1.0&Typename=continents&maxfeatures=10&propertyname=(NA2DESC) 

I could not make it with a XML parser yet. I consider using ogr API but 
can I use it even if there is no geometry?
If ogr api is a good option, any link to examples or tutorial would be 
appreciated since I never used the API.
Thanks!
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