Question: What is the date of first performance of the music genre whose title is Elektra?
Choices: 1986-10-09
1994-11-24
2007-09-18
1947-12-03
1975-06-03
1949-04-07
2018-02-16
1993-07-12
2009-12-26
1909-01-25
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "music genre" . ?e <title> ?pv_1 . ?pv_1 <pred:value> "Elektra" . ?e <date_of_first_performance> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
Elektra
function: FilterConcept
dependencies: 1
inputs: music genre
function: QueryAttr
dependencies: 2
inputs: date of first performance
Answer: 1909-01-25