What is the {location of discovery} and the {discoverer or inventor} of {Iodine} ?
Who & Where did they discover iodine?
Who discovered Iodine and where did they discover it?
SELECT ?s ?c WHERE { resource:iodine property:location_of_discovery ?s . resource:iodine property:discoverer_or_inventor ?c }
 SELECT ?ans_1 ?ans_2 WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1103> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P189> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_1. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1103> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P61> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?ans_2. } 
SELECT ?ans_1 ?ans_2 WHERE { wd:Q1103 wdt:P189 ?ans_1 . wd:Q1103 wdt:P61 ?ans_2 }
Paris Bernard Courtois