Question: Which moto of american Classical League is also the academic discipline of Probus?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/American_Classical_League> <http://dbpedia.org/property/motto> ?uri. <http://dbpedia.org/resource/Probus_(journal)> <http://dbpedia.org/ontology/academicDiscipline> ?uri}