Question: When did Dallas that is the residence of Erykah Badu become the twinned administrative body of Taipei?
Choices: 1956-03-02
1974-08-09
1991-04-09
1979-10-01
1933-01-30
1988-08-09
1992-03-25
1815-06-09
2010-08-21
1997-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Dallas" . ?e_3 <residence> ?e_1 . ?e_3 <pred:name> "Erykah Badu" . ?e_2 <pred:name> "Taipei" . ?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: Erykah Badu
function: Relate
dependencies: 0
inputs: residence
forward
function: Find
inputs: Dallas
function: And
dependencies: 1
2
function: Find
inputs: Taipei
function: QueryRelationQualifier
dependencies: 3
4
inputs: twinned administrative body
start time
Answer: 1997-01-01