Question: Which human influenced the human that is the producer of Angel (which takes place in Buffyverse)?
Choices: Ray Bradbury
William Henry Harrison
Max Fleischer
Ja Rule
Richard Gere
Glen Campbell
Fred Astaire
Thomas Aquinas
Bryan Singer
Thomas Hardy
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <influenced_by> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "human" . ?e_2 <producer> ?e_1 . ?e_2 <pred:name> "Angel" . ?e_2 <takes_place_in_fictional_universe> ?e_3 . ?e_3 <pred:name> "Buffyverse" .   }
Program:
function: Find
inputs: Buffyverse
function: Relate
dependencies: 0
inputs: takes place in fictional universe
backward
function: Find
inputs: Angel
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: producer
forward
function: FilterConcept
dependencies: 4
inputs: human
function: Relate
dependencies: 5
inputs: influenced by
forward
function: FilterConcept
dependencies: 6
inputs: human
function: What
dependencies: 7
Answer: Ray Bradbury