Question: Which person was educated at the university whose IPv4 routing prefix is 129.194.0.0/15?
Choices: David Alan Grier
Herbert Lom
John Ottman
Ben Elton
Bill Condon
Samuel Vincent
Philip K. Dick
Keith Richards
Arthur Conan Doyle
Chris Cooper
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <educated_at> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "university" . ?e_1 <IPv4_routing_prefix> ?pv . ?pv <pred:value> "129.194.0.0/15" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: IPv4 routing prefix
129.194.0.0/15
function: FilterConcept
dependencies: 1
inputs: university
function: Relate
dependencies: 2
inputs: educated at
backward
function: FilterConcept
dependencies: 3
inputs: human
function: What
dependencies: 4
Answer: Samuel Vincent