SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/editor> <http://dbpedia.org/resource/Paul_Morphy> . ?x <http://dbpedia.org/property/discipline> ?uri . }
Paul Morphy compiled journals of which field?
SELECT DISTINCT ?f WHERE { ?a property:editor resource:Paul_Morphy . ?a property:discipline ?f . }
Chess
The scientific discipline of the academic journal whose editor is Paul Morphy is [Chess].
Chess is the scientific discipline of an academic journal, edited by Paul Murphy.
[Chess] is the scientific discipline of the academic journal whose compiled by is him .
[Chess] is the scientific discipline of the academic journal of which he is editor.
[Chess] is the scientific discipline of the academic journal whose compiler is the person .
[Chess] is the scientific discipline of an academic journal of which a person is the author.