Question: Which basketball team's Twitter username is cavs?
Choices:
Boston Celtics
Brooklyn Nets
Villanova Wildcats men's basketball
Houston Rockets
Toronto Raptors
Los Angeles Lakers
New Orleans Pelicans
Cleveland Cavaliers
San Antonio Spurs
Los Angeles Clippers
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
cavs
function: FilterConcept
dependencies: 1
inputs: basketball team
function: What
dependencies: 2
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "basketball team" . ?e <Twitter_username> ?pv . ?pv <pred:value> "cavs" .  }
Answer: Cleveland Cavaliers