Question: When did Lyon start being the twinned administrative body of Milan (whose Dewey Decimal Classification is 2--45211)?
Choices:
1982-10-26
2003-09-27
1933
1967-09-22
1960-09-28
1982-04-02
1945-11-09
1992-02-18
1898-07-31
1973-06-21
Answer: 1967-09-22
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Lyon" . ?e_2 <pred:name> "Milan" . ?e_2 <Dewey_Decimal_Classification> ?pv . ?pv <pred:value> "2--45211" . ?e_1 <twinned_administrative_body> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <twinned_administrative_body> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Lyon
function: Find
inputs: Milan
function: FilterStr
dependencies: 1
inputs: Dewey Decimal Classification
2--45211
function: QueryRelationQualifier
dependencies: 0
2
inputs: twinned administrative body
start time