Question: Tell me the relationship between Halloween (which has an explotation visa number 149665)  and USA.
Choices:
country of origin
general manager
airline alliance
donated by
said to be the same as
based on
nominated for
award disciplines or subjects
registered with
draft pick from school
Answer: country of origin
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Halloween" . ?e_1 <exploitation_visa_number> ?pv . ?pv <pred:value> "149665" . ?e_2 <pred:name> "United States of America" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Halloween
function: FilterStr
dependencies: 0
inputs: exploitation visa number
149665
function: Find
inputs: United States of America
function: QueryRelation
dependencies: 1
2