Question: When did Richard Wagner (the one that died in Darmstadt) die?
Choices:
2000-05-04
1992-04-23
1941-10-27
1983-07-22
1973-07-14
1953-02-25
1983-06-17
1992-11-02
1963-01-02
1991
Answer: 1973-07-14
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Richard Wagner" . ?e <place_of_death> ?e_1 . ?e_1 <pred:name> "Darmstadt" .  ?e <date_of_death> ?pv .  }
Program:
function: Find
inputs: Darmstadt
function: Relate
dependencies: 0
inputs: place of death
backward
function: Find
inputs: Richard Wagner
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of death