Question: What superpower is featured in Ghost Rider (citizen of USA) and featured in Superman (created by David S. Goyer)?
Choices: time travel
Grammy Award for Record of the Year
Primetime Emmy Award for Outstanding Drama Series
Morgan Creek Productions
Changeling
healing factor
Madurai
Isaac Newton
Twilight Zone: The Movie
Dallas
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "superpower" . ?e_1 <superhuman_feature_or_ability> ?e . ?e_1 <pred:name> "Ghost Rider" . ?e_1 <country_of_citizenship> ?e_2 . ?e_2 <pred:name> "United States of America" .  ?e_3 <superhuman_feature_or_ability> ?e . ?e_3 <pred:name> "Superman" . ?e_3 <creator> ?e_4 . ?e_4 <pred:name> "David S. Goyer" .  }
Program:
function: Find
inputs: United States of America
function: Relate
dependencies: 0
inputs: country of citizenship
backward
function: Find
inputs: Ghost Rider
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: superhuman feature or ability
forward
function: FilterConcept
dependencies: 4
inputs: superpower
function: Find
inputs: David S. Goyer
function: Relate
dependencies: 6
inputs: creator
backward
function: Find
inputs: Superman
function: And
dependencies: 7
8
function: Relate
dependencies: 9
inputs: superhuman feature or ability
forward
function: FilterConcept
dependencies: 10
inputs: superpower
function: And
dependencies: 5
11
function: What
dependencies: 12
Answer: healing factor