Question: Who was married to June Allyson as well as Joan Blondell?
Choices:
Richard Gere
Paul Simon
Dick Powell
James E. Reilly
Max Fleischer
Rahul Dev Burman
William Henry Harrison
Sylvester Stallone
Simon Cowell
George Barnes
Program:
function: Find
inputs: June Allyson
function: Relate
dependencies: 0
inputs: spouse
forward
function: FilterConcept
dependencies: 1
inputs: human
function: Find
inputs: Joan Blondell
function: Relate
dependencies: 3
inputs: spouse
forward
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <spouse> ?e . ?e_1 <pred:name> "June Allyson" .  ?e_2 <spouse> ?e . ?e_2 <pred:name> "Joan Blondell" .  }
Answer: Dick Powell