Question: How is Heart produced by Vittorio De Sica related to black-and-white?
Choices: board member
original film format
color
narrator
opposite of
position played on team / speciality
manner of death
inspired by
home port
native language
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Heart" . ?e_1 <producer> ?e_3 . ?e_3 <pred:name> "Vittorio De Sica" . ?e_2 <pred:name> "black-and-white" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Vittorio De Sica
function: Relate
dependencies: 0
inputs: producer
backward
function: Find
inputs: Heart
function: And
dependencies: 1
2
function: Find
inputs: black-and-white
function: QueryRelation
dependencies: 3
4
Answer: color