What is a cause of death that begins with the letter "p" and can be found on a CT scan?
SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q1931388 . ?sbj wdt:P923 wd:Q32566 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'p')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
cause of death: Q1931388 computed tomography: Q32566