Question: What is the Twitter username for the association football club whose headquarters is located in Columbus (that is the twinned administrative body of Ahmedabad)?
Choices: SonyUK
TheRealAnnaCamp
ColumbusCrewSC
MargaretAtwood
russellcrowe
anthonyanderson
OM_Arab
elvispresley
UCalgary
Diane_Ladd
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Columbus" . ?e_1 <twinned_administrative_body> ?e_2 . ?e_2 <pred:name> "Ahmedabad" .  ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Ahmedabad
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: Find
inputs: Columbus
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: headquarters location
backward
function: FilterConcept
dependencies: 4
inputs: association football club
function: QueryAttr
dependencies: 5
inputs: Twitter username
Answer: ColumbusCrewSC