Question: How is Amtrak related to the United States of America?
Choices: edition or translation of
afflicts
coextensive with
subject has role
location
country
employer
depicted by
natural product of taxon
student
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Amtrak" . ?e_2 <pred:name> "United States of America" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Amtrak
function: Find
inputs: United States of America
function: QueryRelation
dependencies: 0
1
Answer: country