What is the {state university system} for {affiliation} of {Purdue University}
Who is the {state college framework} for {alliance} of {Purdue College}
Who is the {state university system} for {affiliation} of {Purdue University}
SELECT DISTINCT ?u WHERE { resource:Purdue_University property:affiliation ?u . ?u rdf:type ontology:state_university_system }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q217741> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1416> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q1075106> } 
 select distinct ?obj where { wd:Q217741 wdt:P1416 ?obj . ?obj wdt:P31 wd:Q1075106 } 
Purdue University system