'control-instance')/new_id" value="false()"/>
						<xforms:send submission="load-doc"/>
					</xforms:action>

					<!-- load uncertainty ids -->
					<xforms:setvalue ref="instance('sparqlQuery')"
						value="concat(instance('sparql-templates')/prefix, ' ', instance('sparql-templates')/query[@id='source'])"/>
					<xforms:send submission="submit-sparqlQuery"/>
					<xforms:action xxf:iterate="instance('sparqlResponse')//res:result" ev:event="xforms-submit-done">
						<xforms:var name="uri" select="data(