Question: What is the connection between Walter Murphy (the one that is a member of Boston Red Sox) to United States of America?
Choices: main subject
territory overlaps
named after
penalty
participant of
located in the administrative territorial entity
product or material produced
country of citizenship
drafted by
educated at
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Walter Murphy" . ?e_1 <member_of_sports_team> ?e_3 . ?e_3 <pred:name> "Boston Red Sox" . ?e_2 <pred:name> "United States of America" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Boston Red Sox
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Walter Murphy
function: And
dependencies: 1
2
function: Find
inputs: United States of America
function: QueryRelation
dependencies: 3
4
Answer: country of citizenship