Question: Oklahoma!, with a libretto by Oscar Hammerstein II, is related in what way to the United States of America?
Choices: license
occupant
director/manager
quotes work
maintained by
separated from
country of origin
place of burial
sports season of league or competition
location of final assembly
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Oklahoma!" . ?e_1 <librettist> ?e_3 . ?e_3 <pred:name> "Oscar Hammerstein II" . ?e_2 <pred:name> "United States of America" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Oscar Hammerstein II
function: Relate
dependencies: 0
inputs: librettist
backward
function: Find
inputs: Oklahoma!
function: And
dependencies: 1
2
function: Find
inputs: United States of America
function: QueryRelation
dependencies: 3
4
Answer: country of origin