Question: What is the beginning date that Bochum is the twinned administrative body of Sheffield (whose pronunciation audio is En-uk-Sheffield.ogg)?
Choices: 1998-11-17
1999-10-08
1643-08-22
2016-05-30
1890-07-03
1919-02-05
1950
1843-03-04
1991-01-03
1526
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Bochum" . ?e_2 <pred:name> "Sheffield" . ?e_2 <pronunciation_audio> ?pv . ?pv <pred:value> "En-uk-Sheffield.ogg" . ?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: Bochum
function: Find
inputs: Sheffield
function: FilterStr
dependencies: 1
inputs: pronunciation audio
En-uk-Sheffield.ogg
function: QueryRelationQualifier
dependencies: 0
2
inputs: twinned administrative body
start time
Answer: 1950