Question: What is the date of birth for the human whose place of origin is Lucerne?
Choices:
2011-01-21
1924-02-03
1903-09-12
2013-06-09
2009-08-06
2002-07-15
2003-06-15
1976-06-05
1936-06-14
1910-11-20
Program:
function: Find
inputs: Lucerne
function: Relate
dependencies: 0
inputs: place of origin (Switzerland)
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of death
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <place_of_origin_(Switzerland)> ?e_1 . ?e_1 <pred:name> "Lucerne" .  ?e <date_of_death> ?pv .  }
Answer: 1976-06-05