Question: What is the connection between Erich Ludendorff to German Army (the one that is involved in the conflict World War I)?
Choices:
father
worshipped by
model item
developer
contains administrative territorial entity
characters
political alignment
work location
found
military branch
Answer: military branch
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Erich Ludendorff" . ?e_2 <pred:name> "German Army" . ?e_2 <conflict> ?e_3 . ?e_3 <pred:name> "World War I" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Erich Ludendorff
function: Find
inputs: World War I
function: Relate
dependencies: 1
inputs: conflict
backward
function: Find
inputs: German Army
function: And
dependencies: 2
3
function: QueryRelation
dependencies: 0
4