Question: What is the relationship between Jim Clark (the one that died in the manner of natural causes) and the United States of America?
Choices: country of citizenship
organizer
substitute/deputy/replacement of office/officeholder
director of photography
fabrication method
director
exclave of
honorific prefix
developer
country
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Jim Clark" . ?e_1 <manner_of_death> ?e_3 . ?e_3 <pred:name> "natural causes" . ?e_2 <pred:name> "United States of America" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: natural causes
function: Relate
dependencies: 0
inputs: manner of death
backward
function: Find
inputs: Jim Clark
function: And
dependencies: 1
2
function: Find
inputs: United States of America
function: QueryRelation
dependencies: 3
4
Answer: country of citizenship