should be it

external/duckdb/benchmark/ldbc/queries/interactive-complex-12.sql

@@ -0,0 +1,23 @@
+with recursive extended_tags(s_subtagclassid,s_supertagclassid) as (
+	select tc_tagclassid, tc_tagclassid from tagclass
+	UNION
+	select tc.tc_tagclassid, t.s_supertagclassid from tagclass tc, extended_tags t
+		where tc.tc_subclassoftagclassid=t.s_subtagclassid
+)
+select p_personid, p_firstname, p_lastname, array_agg(distinct t_name), count(*)
+from person, message p1, knows, message p2, message_tag, 
+	(select distinct t_tagid, t_name from tag where (t_tagclassid in (
+  		select distinct s_subtagclassid from extended_tags k, tagclass
+		where tc_tagclassid = k.s_supertagclassid and tc_name = 'OfficeHolder') -- :tagClassName
+   )) selected_tags
+where
+  k_person1id = 21990232556256 and 
+  k_person2id = p_personid and 
+  p_personid = p1.m_creatorid and 
+  p1.m_c_replyof = p2.m_messageid and 
+  p2.m_c_replyof is null and
+  p2.m_messageid = mt_messageid and 
+  mt_tagid = t_tagid
+group by p_personid, p_firstname, p_lastname
+order by 5 desc, 1
+limit 20