Question: When did the Washington University in St. Louis begin to have a the significant mixed-sex education they do now?
Choices: 1720-01-01
1936-12-05
2004-07-18
2008-01-20
1861-04-22
1993-04-06
1869
2010-08-31
1880
1870-01-18
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Washington University in St. Louis" . ?e_2 <pred:name> "mixed-sex education" . ?e_1 <significant_event> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <significant_event> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Washington University in St. Louis
function: Find
inputs: mixed-sex education
function: QueryRelationQualifier
dependencies: 0
1
inputs: significant event
start time
Answer: 1869