Question: When was the short film titled St. Louis Blues published?
Choices:
2012-03-12
2007
1984-03-09
1991-02-14
1997-08-28
1929-01-01
2013-03-28
1992-09-24
2001-07-05
2008-12-23
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
St. Louis Blues
function: FilterConcept
dependencies: 1
inputs: short film
function: QueryAttr
dependencies: 2
inputs: publication date
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "short film" . ?e <title> ?pv_1 . ?pv_1 <pred:value> "St. Louis Blues" . ?e <publication_date> ?pv .  }
Answer: 1929-01-01