Question: What is the starting date that Ferrara belongs to the country of Italy?
Choices:
1993-09-01
1945-06-29
1944
1940-07-10
1938-10-15
1870-09-20
1950-07-01
1994-01-17
2011
2017-02-09
Program:
function: Find
inputs: Ferrara
function: Find
inputs: Italy
function: QueryRelationQualifier
dependencies: 0
1
inputs: country
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Ferrara" . ?e_2 <pred:name> "Italy" . ?e_1 <country> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <country> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Answer: 1870-09-20