1./test/schemas/bug312957_0.xml:10: Schemas validity error : Element 'sister': No match found for key-sequence ['annie'] of keyref 'sibling_key_ref'. 2
1./test/schemas/bug312957_0.xml:10: Schemas validity error : Element 'sister': No match found for key-sequence ['annie'] of keyref 'sibling_key_ref'. 2