Question: When was born Chris Martin (the one educated at University College London)?
Choices:
1880
1894-08-18
1953-09-10
1976-04-25
1908-10-06
1892-02-10
1975-01-31
1973-07-26
1887-07-28
1977-03-02
Answer: 1977-03-02
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Chris Martin" . ?e <educated_at> ?e_1 . ?e_1 <pred:name> "University College London" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: University College London
function: Relate
dependencies: 0
inputs: educated at
backward
function: Find
inputs: Chris Martin
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth