2c2
< <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" targetNamespace="http://blah.org" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:sos="http://blah.org" xmlns:gml="http://www.opengis.net/gml" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ows="http://www.opengis.net/ows/1.1">
---
> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" targetNamespace="http://www.opengis.net/sos/1.0" xmlns:ogc="http://www.opengis.net/ogc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:sos="http://www.opengis.net/sos/1.0" xmlns:gml="http://www.opengis.net/gml" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ows="http://www.opengis.net/ows/1.1">
3a4
>   <xs:import namespace="http://www.opengis.net/ogc" schemaLocation="ogc.xsd"/>
12a14
>         <xs:element ref="sos:Filter_Capabilities"/>
18a21,30
>   <xs:element name="Filter_Capabilities">
>     <xs:complexType>
>       <xs:sequence>
>         <xs:element ref="ogc:Spatial_Capabilities"/>
>         <xs:element ref="ogc:Temporal_Capabilities"/>
>         <xs:element ref="ogc:Scalar_Capabilities"/>
>         <xs:element ref="ogc:Id_Capabilities"/>
>       </xs:sequence>
>     </xs:complexType>
>   </xs:element>
38d49
<         <xs:element ref="gml:srsName"/>
41c52
<         <xs:element maxOccurs="unbounded" ref="sos:procedure"/>
---
>         <xs:element ref="sos:procedure"/>
43,45c54,55
<         <xs:element maxOccurs="unbounded" ref="sos:featureOfInterest"/>
<         <xs:element maxOccurs="unbounded" ref="sos:responseFormat"/>
<         <xs:element ref="sos:resultModel"/>
---
>         <xs:element ref="sos:featureOfInterest"/>
>         <xs:element ref="sos:responseFormat"/>
60c70
<       <xs:attributeGroup ref="xlink:href"/>
---
>       <xs:attribute ref="xlink:href" use="required"/>
65c75
<       <xs:attributeGroup ref="xlink:href1"/>
---
>       <xs:attribute ref="xlink:href" use="required"/>
70c80
<       <xs:attributeGroup ref="xlink:href"/>
---
>       <xs:attribute ref="xlink:href" use="required"/>
74d83
<   <xs:element name="resultModel" type="xs:NMTOKEN"/>