Question: What is the birth date of the person employed in Havana, Tijuana's administrative body twin?
Choices: 1964-09-19
1917-12-18
1948-09-01
1952-11-06
1975-11-14
1957-05-05
1963-12-23
1920-04-24
1961-07-19
1974-02-13
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <work_location> ?e_1 . ?e_1 <pred:name> "Havana" . ?e_1 <twinned_administrative_body> ?e_2 . ?e_2 <pred:name> "Tijuana" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Tijuana
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: Find
inputs: Havana
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: work location
backward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: date of birth
Answer: 1920-04-24