Question: What is the date of birth for the human that is an employee of University of Canterbury?
Choices:
1824-08-24
1899-09-14
1897-05-18
1902-07-28
1898-10-24
1982-09-11
1953-04-06
1979-10-31
1950-08-12
1856-07-31
Answer: 1902-07-28
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <employer> ?e_1 . ?e_1 <pred:name> "University of Canterbury" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: University of Canterbury
function: Relate
dependencies: 0
inputs: employer
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth