Question: What is the number of episodes for Why We Fight (the one that mainly depicts World War II)?
Choices: 67
6
33
137
7
26
1447
41
12
121
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Why We Fight" . ?e <main_subject> ?e_1 . ?e_1 <pred:name> "World War II" .  ?e <number_of_episodes> ?pv .  }
Program:
function: Find
inputs: World War II
function: Relate
dependencies: 0
inputs: main subject
backward
function: Find
inputs: Why We Fight
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: number of episodes
Answer: 7