Question: What baseball team's headquarters location is the prefecture of Japan whose Twitter username is Pref_Fukuoka?
Choices: San Diego Padres
Los Angeles Dodgers
Saitama Seibu Lions
Seattle Mariners
Orix Buffaloes
Colorado Rockies
Tohoku Rakuten Golden Eagles
Miami Marlins
Cleveland Indians
Fukuoka SoftBank Hawks
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "baseball team" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "prefecture of Japan" . ?e_1 <Twitter_username> ?pv . ?pv <pred:value> "Pref_Fukuoka" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
Pref_Fukuoka
function: FilterConcept
dependencies: 1
inputs: prefecture of Japan
function: Relate
dependencies: 2
inputs: headquarters location
backward
function: FilterConcept
dependencies: 3
inputs: baseball team
function: What
dependencies: 4
Answer: Fukuoka SoftBank Hawks