Question: When did Shanghai (the residence of Wong Kar-wai) start being the twinned administrative body of Rotterdam (whose native label is Rotterdam)?
Choices: 1861-02-18
1505-01-01
1993-01-19
1993-05-28
1983-11-08
1978-01-01
1992-12-14
2003-12-05
2006-02-10
2011-07-11
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Shanghai" . ?e_3 <residence> ?e_1 . ?e_3 <pred:name> "Wong Kar-wai" . ?e_2 <pred:name> "Rotterdam" . ?e_2 <native_label> ?pv . ?pv <pred:value> "Rotterdam" . ?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: Wong Kar-wai
function: Relate
dependencies: 0
inputs: residence
forward
function: Find
inputs: Shanghai
function: And
dependencies: 1
2
function: Find
inputs: Rotterdam
function: FilterStr
dependencies: 4
inputs: native label
Rotterdam
function: QueryRelationQualifier
dependencies: 3
5
inputs: twinned administrative body
start time
Answer: 1978-01-01