Question: Jarhead features which war as the main subject?
Choices: Yom Kippur War
Cold War
French invasion of Russia
Gulf War
Coalition Wars
Thirty Years' War
Second Sino-Japanese War
Vietnam War
Russian Civil War
First Crusade
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "war" . ?e_1 <main_subject> ?e . ?e_1 <pred:name> "Jarhead" .   }
Program:
function: Find
inputs: Jarhead
function: Relate
dependencies: 0
inputs: main subject
forward
function: FilterConcept
dependencies: 1
inputs: war
function: What
dependencies: 2
Answer: Gulf War