Question: Tell me the sorority coming from United States of America.
Choices:
Urawa Red Diamonds
Hudson River
Matt Lauer
David Rasche
Macomb County
Delta Delta Delta
Fordham University School of Law
Marietta
Butler University
Volusia County
Answer: Delta Delta Delta
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sorority" . ?e <country> ?e_1 . ?e_1 <pred:name> "United States of America" .   }
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: country
backward
function: FilterConcept
dependencies: 1
inputs: sorority
function: What
dependencies: 2