format of nested attributes in WFS/XML

Hi folks

I have a WFS file, containing (among others) a structure like that :

gmgml:GEOMETRY>

<gmgml:MultiTextPoint srsName="EPSG:3945">

<gmgml:pointMember>

<gmgml:SingleTextPoint srsName="EPSG:3945">

<gml:pos srsDimension="2">1409133.60177307 4182456.9978057</gml:pos>

<gmgml:TextName>1</gmgml:TextName>

<gmgml:Alignment>9</gmgml:Alignment>

<gmgml:Format>2</gmgml:Format>

<gmgml:Rotation>-67.2065811157227</gmgml:Rotation>

i would like to know how to recover informations contained in the list attributes (for exemple gmgml:Rotation in an user attribute ?

I tried many ways by changing reader parameters, but didn't succeed.

regards

https://ws-sigeaeau.bordeaux-metropole.fr/WFS_SIGEAEAU_ETK/service.svc/get?SERVICE=WFS&VERSION=1.1.0&REQUEST=GetFeature&TYPENAME=gmgml%3AETK_ETK_10000_TXT&NAMESPACE=xmlns%28gmgml%3Dhttp%3A%2F%2Fwww.intergraph.com%2Fgeomedia%2Fgml%29&LBZMAPID={E601A08E