SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/successor> <http://dbpedia.org/resource/Li_Si> . ?x <http://dbpedia.org/ontology/monarch> ?uri . }
In which monarch did Li Si succeed someone?
SELECT DISTINCT ?p WHERE { ?n property:successor resource:Li_Si . ?n property:monarch ?p . }
King Zhuangxiang of Qin, Qin Shi Huang
The monarchs of the successo of Li Si are [King Zhuangxiang of Qin, Qin Shi Huang].
Monarch Li Xi succeeded [King Zhuangxiang Qin, Qin Shi Huang].
The monarchs of the successor of him are [King Zhuangxiang of Qin, Qin Shi Huang].
Monarchs of his successor [King Qin Zhuangxiang, Qin Shi Huang].