Question: WHen did John Houseman (the one that is a member of Chicago Cubs) die?
Choices:
1799-10-10
2009-03-18
2005-05-25
1971-07-03
1922-11-04
1837-07-10
2018-09-27
1941-01-04
1890-02-01
2018-05-13
Answer: 1922-11-04
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "John Houseman" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:name> "Chicago Cubs" .  ?e <date_of_death> ?pv .  }
Program:
function: Find
inputs: Chicago Cubs
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: John Houseman
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of death