Question: The family with Caverphone WSN111 has what name?
Choices: Davis
Wilson
John Ford
Church of Scotland
Anderson
Michael Minkler
fullback
Nelson
Jackson
Bard College
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "family name" . ?e <Caverphone> ?pv . ?pv <pred:value> "WSN111" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Caverphone
WSN111
function: FilterConcept
dependencies: 1
inputs: family name
function: What
dependencies: 2
Answer: Wilson