Question: What is the date of birth for George Abbott (the one that has the occupation of politician)?
Choices:
1963
1979-05-09
1861-10-03
1981-08-17
1983-02-11
1943-10-22
1952-01-01
1954-03-18
1946-02-20
1930-10-31
Answer: 1952-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "George Abbott" . ?e <occupation> ?e_1 . ?e_1 <pred:name> "politician" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: politician
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: George Abbott
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth