Question: What is the start date that Belgrade's country is the Kingdom of Hungary (that is a part of Axis)?
Choices: 1861-04-12
1025
2001-12-28
1946-06-02
1964-10-10
1993-01-25
1871-01-01
1487-01-01
1856
2007-11-13
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Belgrade" . ?e_2 <pred:name> "Kingdom of Hungary" . ?e_3 <has_part> ?e_2 . ?e_3 <pred:name> "Axis" . ?e_1 <country> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <country> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Belgrade
function: Find
inputs: Axis
function: Relate
dependencies: 1
inputs: has part
forward
function: Find
inputs: Kingdom of Hungary
function: And
dependencies: 2
3
function: QueryRelationQualifier
dependencies: 0
4
inputs: country
start time
Answer: 1025