Question: What language is associated with the official website https://www.heathrow.com/ for the agent whose patronage is 61975028?
Choices: English
Japanese
Azerbaijani
Standard Chinese
Jèrriais
Old English
Northern Sotho
Georgian
multiple languages
Spanish
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "agent" . ?e <patronage> ?pv_1 . ?pv_1 <pred:unit> "1" . ?pv_1 <pred:value> "61975028"^^xsd:double . ?e <official_website> ?pv . ?pv <pred:value> "https://www.heathrow.com/" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_website> ; <pred:fact_t> ?pv ] <language_of_work_or_name> ?qpv .  }
Program:
function: FindAll
function: FilterNum
dependencies: 0
inputs: patronage
61975028
=
function: FilterConcept
dependencies: 1
inputs: agent
function: QueryAttrQualifier
dependencies: 2
inputs: official website
https://www.heathrow.com/
language of work or name
Answer: English