select d.clob_answer as answer_text, t.reference_answer, t.keywords from as_item_type_oq t, as_item_rels r, as_item_data d where d.item_data_id = :item_data_id and t.as_item_type_id = r.target_rev_id and r.item_rev_id = d.as_item_id and r.rel_type = 'as_item_type_rel'