Question: When did Iowa State University start having significant event mixed-sex education?
Choices: 1720
1869
1984-07-28
1984-10-01
2000-09-15
1999-06-25
2006
2006-05-12
1998-11-06
1945-11-27
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Iowa State University" . ?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: Iowa State University
function: Find
inputs: mixed-sex education
function: QueryRelationQualifier
dependencies: 0
1
inputs: significant event
start time
Answer: 1869