Create test artifact based on test artifact template in RQM using OSLC API
One answer
You can make use of <rqm_qm:template rdf:resource="https://<server>:<port>/qm/service/com.ibm.rqm.integration.service.IIntegrationService/resources/<projectArea>/template/testplan/com.ibm.rqm.planning.templates.testplan.default"/>
where
xmlns:rqm_qm="http://jazz.net/ns/qm/rqm#"