Question: What is the relation between Harlow (the one whose color is black-and-white) and Nelson Riddle?
Choices:
next lower rank
worshipped by
present in work
league
rector
composer
musical conductor
director
award disciplines or subjects
series spin-off
Answer: composer
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Harlow" . ?e_1 <color> ?e_3 . ?e_3 <pred:name> "black-and-white" . ?e_2 <pred:name> "Nelson Riddle" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: black-and-white
function: Relate
dependencies: 0
inputs: color
backward
function: Find
inputs: Harlow
function: And
dependencies: 1
2
function: Find
inputs: Nelson Riddle
function: QueryRelation
dependencies: 3
4