Question: When was the visual artwork titled Tehran released?
Choices:
1946-01-01
1996-05-09
1997-12-31
1910-01-01
1989-01-01
1994-09-14
2011-05-22
1954-07-29
2012-05-11
2004-12-03
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
Tehran
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: QueryAttr
dependencies: 2
inputs: publication date
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <title> ?pv_1 . ?pv_1 <pred:value> "Tehran" . ?e <publication_date> ?pv .  }
Answer: 1946-01-01