Hello

I ma trying to import GML (Geography markup language) into some project,
but I getting "Undefined type" error:

Invalid: Undefined type
gml{http://www.opengis.net/gml/3.2}:PointPropertyType referenced as type
definition of point

Does anybody have an idea?

Schema is following:
--------------------------
<?xml version = "1.0" encoding = "UTF-8"?>

<schema 
xmlns = "http://www.w3.org/2001/XMLSchema"
targetNamespace = "http://lucas.ucs.ed.ac.uk/test/"
xmlns:zblsa = "http://lucas.ucs.ed.ac.uk/test/"
xmlns:xsd = "http://www.w3.org/2001/XMLSchema"
xmlns:gml="http://www.opengis.net/gml/3.2.1"
elementFormDefault = "qualified">

<import namespace="http://www.opengis.net/gml/3.2.1"
schemaLocation="http://schemas.opengis.net/gml/3.2.1/gml.xsd"/> 

<element name="point" type="gml:PointPropertyType"/>

</schema>
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And instance is
---------------------------
<?xml version="1.0"?>

<zblsa:point
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"
   xmlns:gml="http://www.opengis.net/gml/3.2.1"
   xsi:schemaLocation = "http://lucas.ucs.ed.ac.uk/test/
http://89.201.135.5/shema.xsd"	
   xmlns:zblsa="http://lucas.ucs.ed.ac.uk/test/">
	
   <gml:Point gml:id="1">
	   <gml:pos>1 2</gml:pos>
   </gml:Point>


</zblsa:point>
----------------------------