What is {educated at} of {Milton Friedman} and {academic major}
Where did Milton Friedman graduate and what was his major?
Where was Milton Friedman educated at and what was his academic major?
SELECT ?j ?t WHERE { resource:Milton_Friedman_Correa property:educated_at ?s . ?s property:educated_at ?t . ?s property:academic_major ?j . }
select distinct ?dataprop1 ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q47426> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P69> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?statement <http://www.wikidata.org/entity/P580> ?dataprop1 . } 
SELECT ?value1 ?obj WHERE { wd:Q47426 p:P69 ?s . ?s ps:P69 ?obj . ?s pq:P812 ?value1 . }