Question: Since when was Leonhard Euler studyin at University of Basel?
Choices: 1720
1990-09-23
1968-01-01
1779-02-20
2016-05-30
1990-08-05
1815
1997-05-22
1983-05-12
1944-11-23
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Leonhard Euler" . ?e_2 <pred:name> "University of Basel" . ?e_1 <educated_at> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <educated_at> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Leonhard Euler
function: Find
inputs: University of Basel
function: QueryRelationQualifier
dependencies: 0
1
inputs: educated at
start time
Answer: 1720