Question: Which Dutch American was a John Fritz Medal winner in 1908?
Choices:
Rahul Dev Burman
Thomas Alva Edison
Richard Gere
Simon Cowell
Paul Simon
Sylvester Stallone
William Henry Harrison
Max Fleischer
Babyface
James E. Reilly
Program:
function: Find
inputs: John Fritz Medal
function: Relate
dependencies: 0
inputs: winner
forward
function: QFilterYear
dependencies: 1
inputs: point in time
1908
=
function: FilterConcept
dependencies: 2
inputs: human
function: Find
inputs: Dutch American
function: Relate
dependencies: 4
inputs: ethnic group
backward
function: FilterConcept
dependencies: 5
inputs: human
function: And
dependencies: 3
6
function: What
dependencies: 7
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <winner> ?e . ?e_1 <pred:name> "John Fritz Medal" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <winner> ; <pred:fact_t> ?e ] <point_in_time> ?qpv . ?qpv <pred:year> 1908 . ?e <ethnic_group> ?e_2 . ?e_2 <pred:name> "Dutch American" .  }
Answer: Thomas Alva Edison