Question: What is the introduction date of the play having a publication date in the year 1623?
Choices:
1872
1632
1946-11-01
1775-01-01
1821-09-28
1608
1844-01-15
1137
1965-07-01
1777-07-30
Answer: 1608
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "play" . ?e <publication_date> ?pv_1 . ?pv_1 <pred:year> 1623 . ?e <inception> ?pv .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: publication date
1623
=
function: FilterConcept
dependencies: 1
inputs: play
function: QueryAttr
dependencies: 2
inputs: inception