SQL Query to find Responsibility for given Request group / Find Request group attached responsibilities

SELECT responsibility_name ,
  request_group_name        ,
  frg.description
   FROM fnd_request_groups frg,
  fnd_responsibility_vl frv
  WHERE frv.request_group_id = frg.request_group_id
AND request_group_name    LIKE 'Request group name'
ORDER BY responsibility_name;