Question: What is the date of birth of the person whose military casualty classification is killed in action?
Choices:
1961-11-28
1940-11-12
1969-01-17
1901-02-01
1931-02-24
1825-07-01
1948-01-16
1864-04-21
1971-09-29
1964-05-27
Program:
function: Find
inputs: killed in action
function: Relate
dependencies: 0
inputs: military casualty classification
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <military_casualty_classification> ?e_1 . ?e_1 <pred:name> "killed in action" .  ?e <date_of_birth> ?pv .  }
Answer: 1825-07-01