Question: What communication medium is associated with the Stack Exchange tag https://stackoverflow.com/tags/voip?
Choices: DVD
video
women's rights
New York
Voice over Internet Protocol
The New York Times
Where the Wild Things Are
VHS
Mystery
The Count of Monte Cristo
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "communication medium" . ?e <Stack_Exchange_tag> ?pv . ?pv <pred:value> "https://stackoverflow.com/tags/voip" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Stack Exchange tag
https://stackoverflow.com/tags/voip
function: FilterConcept
dependencies: 1
inputs: communication medium
function: What
dependencies: 2
Answer: Voice over Internet Protocol