Question: How is James Mason of the United States related to England where tennis began?
Choices: educated at
part of the series
performer
military conflicts
country for sport
cites
official residence
chairperson
architect
time period
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "James Mason" . ?e_1 <country_for_sport> ?e_3 . ?e_3 <pred:name> "United States of America" . ?e_2 <pred:name> "England" . ?e_4 <country_of_origin> ?e_2 . ?e_4 <pred:name> "tennis" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: country for sport
backward
function: Find
inputs: James Mason
function: And
dependencies: 1
2
function: Find
inputs: tennis
function: Relate
dependencies: 4
inputs: country of origin
forward
function: Find
inputs: England
function: And
dependencies: 5
6
function: QueryRelation
dependencies: 3
7
Answer: country for sport