Question: What is the official website for the association football club whose Twitter username is 1_FCM?
Choices:
http://www.hannibalmovie.com
https://www.chrisbrownworld.com/home/
http://genoacfc.it/
http://www.city.greensburg.pa.us/
http://www.munichmovie.com/
http://www.espoo.fi/
http://www.iamrogue.com/limitless/fullsite
http://www.sonybmg.com/
http://www.fc-magdeburg.de/
http://www.warnervideo.com/batmanmoviesondvd
Answer: http://www.fc-magdeburg.de/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <Twitter_username> ?pv_1 . ?pv_1 <pred:value> "1_FCM" . ?e <official_website> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
1_FCM
function: FilterConcept
dependencies: 1
inputs: association football club
function: QueryAttr
dependencies: 2
inputs: official website