Question: Who died in a city in the United States, where Samuel M. Corner was born?
Choices: Lon Chaney
Jason Mraz
Irene Lentz
John Ford
Clive Barker
Robert Taylor
Dermot Mulroney
Doc Watson
Truman Capote
John Davis
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <place_of_death> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "city of the United States" . ?e_2 <place_of_birth> ?e_1 . ?e_2 <pred:name> "Samuel M. Comer" .   }
Program:
function: Find
inputs: Samuel M. Comer
function: Relate
dependencies: 0
inputs: place of birth
forward
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: Relate
dependencies: 2
inputs: place of death
backward
function: FilterConcept
dependencies: 3
inputs: human
function: What
dependencies: 4
Answer: John Davis