Question: When was Dan Wilson of the USA born?
Choices:
1969-03-25
1931-05-18
1959-08-14
1970-08-23
1892-09-22
1943-07-05
1951-04-02
1962-06-05
1961-09-26
1955-05-16
Answer: 1969-03-25
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Dan Wilson" . ?e <country_for_sport> ?e_1 . ?e_1 <pred:name> "United States of America" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: country for sport
backward
function: Find
inputs: Dan Wilson
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth