Question: Who studied at the higher education institution corresponding to IPv6 routing prefix  2001:630:41::/48?
Choices:
Marti Noxon
Lon Chaney Jr.
Grover Cleveland
Gordon Brown
Stevie Nicks
Thomas Mitchell
Steven Culp
Eric Burdon
Christine Lahti
Greta Scacchi
Answer: Gordon Brown
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> "higher education institution" . ?e_1 <IPv6_routing_prefix> ?pv . ?pv <pred:value> "2001:630:41::/48" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: IPv6 routing prefix
2001:630:41::/48
function: FilterConcept
dependencies: 1
inputs: higher education institution
function: Relate
dependencies: 2
inputs: educated at
backward
function: FilterConcept
dependencies: 3
inputs: human
function: What
dependencies: 4