Question: Where was a visual artwork, mainly depicting Caravaggio (the one whose ISNI is 0000 0001 2102 8836), published on 22nd January 1987 ?
Choices: Montreal World Film Festival
Austin
Sorrento
Taiwan
Canada
Kazakhstan
Germany
2003 Cannes Film Festival
Australia
Telluride Film Festival
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <main_subject> ?e_1 . ?e_1 <pred:name> "Caravaggio" . ?e_1 <ISNI> ?pv_1 . ?pv_1 <pred:value> "0000 0001 2102 8836" . ?e <publication_date> ?pv . ?pv <pred:date> "1987-01-22"^^xsd:date . [ <pred:fact_h> ?e ; <pred:fact_r> <publication_date> ; <pred:fact_t> ?pv ] <place_of_publication> ?qpv .  }
Program:
function: Find
inputs: Caravaggio
function: FilterStr
dependencies: 0
inputs: ISNI
0000 0001 2102 8836
function: Relate
dependencies: 1
inputs: main subject
backward
function: FilterConcept
dependencies: 2
inputs: visual artwork
function: QueryAttrQualifier
dependencies: 3
inputs: publication date
1987-01-22
place of publication
Answer: Germany