Question: What is the connection between Waterloo (the one whose genre is silent film) to silent film?
Choices: home venue
from fictional universe
place of burial
child
instrumentation
genre
location of final assembly
ancestral home
political ideology
approved by
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Waterloo" . ?e_1 <genre> ?e_3 . ?e_3 <pred:name> "silent film" . ?e_2 <pred:name> "silent film" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: silent film
function: Relate
dependencies: 0
inputs: genre
backward
function: Find
inputs: Waterloo
function: And
dependencies: 1
2
function: Find
inputs: silent film
function: QueryRelation
dependencies: 3
4
Answer: genre