Question: Frank Herbert who succumbed to pancreatic cancer has what link to World War II?
Choices:
candidacy in election
place of burial
conflict
honorific suffix
airline hub
country for sport
publisher
soundtrack album
replaces
works in collection
Answer: conflict
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Frank Herbert" . ?e_1 <cause_of_death> ?e_3 . ?e_3 <pred:name> "pancreatic cancer" . ?e_2 <pred:name> "World War II" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: pancreatic cancer
function: Relate
dependencies: 0
inputs: cause of death
backward
function: Find
inputs: Frank Herbert
function: And
dependencies: 1
2
function: Find
inputs: World War II
function: QueryRelation
dependencies: 3
4