Question: What language is associated with the official website http://www.49ers.com for the American football team having the Twitter username 49ers?
Choices: ǀXam language
Italian
Austrian German
Japanese
Valencian
Galician
Welsh
Catalan
English
Estonian
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "American football team" . ?e <Twitter_username> ?pv_1 . ?pv_1 <pred:value> "49ers" . ?e <official_website> ?pv . ?pv <pred:value> "http://www.49ers.com" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_website> ; <pred:fact_t> ?pv ] <language_of_work_or_name> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
49ers
function: FilterConcept
dependencies: 1
inputs: American football team
function: QueryAttrQualifier
dependencies: 2
inputs: official website
http://www.49ers.com
language of work or name
Answer: English