Question: When did John Davis (the one that is educated at London School of Economics) die?
Choices:
2017-01-15
2012-09-25
1997-09-09
2005-01-25
2012-09-27
1900-11-30
2002-09-14
2013-11-30
1970-12-19
1924-02-03
Program:
function: Find
inputs: London School of Economics
function: Relate
dependencies: 0
inputs: educated at
backward
function: Find
inputs: John Davis
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of death
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "John Davis" . ?e <educated_at> ?e_1 . ?e_1 <pred:name> "London School of Economics" .  ?e <date_of_death> ?pv .  }
Answer: 2017-01-15