<source lang = java>
<ns1:CQLQuery xmlns:ns1="http://CQL.caBIG/1/gov.nih.nci.cagrid.CQLQuery"> <ns1:Target name="org.LexGrid.concepts.Entity"> <ns1:Group logicRelation="AND"> <ns1:Association name="org.LexGrid.concepts.Presentation" roleName="_presentationList"> <ns1:Group logicRelation="AND"> <ns1:Association name="org.LexGrid.commonTypes.Text" roleName="_value"> <ns1:Group logicRelation="AND"> <ns1:Attribute name="_content" predicate="EQUAL_TO" value="Heart"/> </ns1:Group> </ns1:Association> </ns1:Group> </ns1:Association> <ns1:Attribute name="_entityCodeNamespace" predicate="EQUAL_TO" value="SNOMED Clinical Terms"/> </ns1:Group> </ns1:Target> </ns1:CQLQuery>
</source>