Question: What is the OSM tag or key for Protestantism whose Library of Congress Classification is BR1644-1644.7?
Choices: Tag:sport=swimming
Tag:sport=rugby_union
Tag:denomination=pentecostal
Tag:building:architecture=modern
Tag:cuisine=german
Tag:sport=water_polo
Tag:historic:civilization=byzantine
Tag:sport=shooting
Key:currency:EUR
Tag:religion=buddhist
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "Protestantism" . ?e <Library_of_Congress_Classification> ?pv_1 . ?pv_1 <pred:value> "BR1644-1644.7" . ?e <OSM_tag_or_key> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Library of Congress Classification
BR1644-1644.7
function: FilterConcept
dependencies: 1
inputs: Protestantism
function: QueryAttr
dependencies: 2
inputs: OSM tag or key
Answer: Tag:denomination=pentecostal