Question: Which cast member of The Island, produced by Walter F. Parkes, died prior to 2013?
Choices: Sean Bean
Richard Harris
Ewan McGregor
Michael Gough
Michael Clarke Duncan
Amrish Puri
Maury Chaykin
Peter Graves
Djimon Hounsou
Andrew Jackson
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_death> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2013 ) . ?e_1 <cast_member> ?e . ?e_1 <pred:name> "The Island" . ?e_1 <producer> ?e_2 . ?e_2 <pred:name> "Walter F. Parkes" .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: date of death
2013
<
function: FilterConcept
dependencies: 1
inputs: human
function: Find
inputs: Walter F. Parkes
function: Relate
dependencies: 3
inputs: producer
backward
function: Find
inputs: The Island
function: And
dependencies: 4
5
function: Relate
dependencies: 6
inputs: cast member
forward
function: FilterConcept
dependencies: 7
inputs: human
function: And
dependencies: 2
8
function: What
dependencies: 9
Answer: Michael Clarke Duncan