Question: When did Metz become a part of the German Empire (the one that has a citizen Hermann Hesse)?
Choices:
2004-03-21
1956-07-01
1871-01-18
1889-04-20
1936-01-11
1972-01-01
1971-01-25
1993-06-21
2011-05-01
2006-01-12
Program:
function: Find
inputs: Metz
function: Find
inputs: Hermann Hesse
function: Relate
dependencies: 1
inputs: country of citizenship
forward
function: Find
inputs: German Empire
function: And
dependencies: 2
3
function: QueryRelationQualifier
dependencies: 0
4
inputs: country
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Metz" . ?e_2 <pred:name> "German Empire" . ?e_3 <country_of_citizenship> ?e_2 . ?e_3 <pred:name> "Hermann Hesse" . ?e_1 <country> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <country> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Answer: 1871-01-18