SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Martino_Martini> <http://dbpedia.org/ontology/deathCause> ?uri }
Name the cause of death of Martino Martini ?
SELECT DISTINCT ?s WHERE { resource:Martino_Martini property:death_cause ?s }
Cholera
The cause of death of Martino Martini is [Cholera].
The cause of Martini's death is [Cholera].
The cause of death of him  is [Cholera].
The cause of his death is [cholera].