Question: What is the connection between Northrop Grumman to United States of America?
Choices:
has part
practiced by
official residence
country
office held by head of state
general manager
legislative body
military branch
twinned administrative body
narrative location
Answer: country
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Northrop Grumman" . ?e_2 <pred:name> "United States of America" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Northrop Grumman
function: Find
inputs: United States of America
function: QueryRelation
dependencies: 0
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