Question: What is the language used on Twitter, hashtag PatrimoineMondial, belonging to a heritage designation of Regensburg ?
Choices: French
Tamil
Hindi
Belarusian
Afrikaans
British English
Thai
Slovak
Azerbaijani
Putonghua
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "heritage designation" . ?e_1 <heritage_designation> ?e . ?e_1 <pred:name> "Regensburg" .  ?e <Twitter_hashtag> ?pv . ?pv <pred:value> "PatrimoineMondial" . [ <pred:fact_h> ?e ; <pred:fact_r> <Twitter_hashtag> ; <pred:fact_t> ?pv ] <language_of_work_or_name> ?qpv .  }
Program:
function: Find
inputs: Regensburg
function: Relate
dependencies: 0
inputs: heritage designation
forward
function: FilterConcept
dependencies: 1
inputs: heritage designation
function: QueryAttrQualifier
dependencies: 2
inputs: Twitter hashtag
PatrimoineMondial
language of work or name
Answer: French