What is the common nickname given both to Harding academy and Lyons township high school?
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Harding_Academy_(Memphis)> <http://dbpedia.org/property/nickname> ?uri. <http://dbpedia.org/resource/Lyons_Township_High_School> <http://dbpedia.org/property/nickname> ?uri . }
Harding_Academy_(Memphis) Lyons_Township_High_School