Question: Which person is the spouse of someone who directed the photography of Rebecca (beginning from 1933) ?
Choices: Rahul Dev Burman
Paul Simon
George Barnes
David Byrne
William Henry Harrison
Richard Gere
Simon Cowell
Sylvester Stallone
Max Fleischer
Joan Blondell
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <spouse> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_2 <director_of_photography> ?e_1 . ?e_2 <pred:name> "Rebecca" .  [ <pred:fact_h> ?e ; <pred:fact_r> <spouse> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv . ?qpv <pred:year> 1933 .  }
Program:
function: Find
inputs: Rebecca
function: Relate
dependencies: 0
inputs: director of photography
forward
function: FilterConcept
dependencies: 1
inputs: human
function: Relate
dependencies: 2
inputs: spouse
backward
function: QFilterYear
dependencies: 3
inputs: start time
1933
=
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5
Answer: Joan Blondell