Question: Which language is associated with the college that has the significant event mixed-sex education (beginning in 1860) and the subreddit Wheaton?
Choices: Brazilian Portuguese
Dutch
Armenian
English
Tamil
Tahitian
Slovak
Chinese
Russian
Putèr
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "college" . ?e <significant_event> ?e_1 . ?e_1 <pred:name> "mixed-sex education" . [ <pred:fact_h> ?e ; <pred:fact_r> <significant_event> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv_1 . ?qpv_1 <pred:year> 1860 . ?e <subreddit> ?pv . ?pv <pred:value> "Wheaton" . [ <pred:fact_h> ?e ; <pred:fact_r> <subreddit> ; <pred:fact_t> ?pv ] <language_of_work_or_name> ?qpv .  }
Program:
function: Find
inputs: mixed-sex education
function: Relate
dependencies: 0
inputs: significant event
backward
function: QFilterYear
dependencies: 1
inputs: start time
1860
=
function: FilterConcept
dependencies: 2
inputs: college
function: QueryAttrQualifier
dependencies: 3
inputs: subreddit
Wheaton
language of work or name
Answer: English