Question: What activity is the major topic of the visual artwork whose exploitation visa number is 115673?
Choices: Salem
Medal of Honor
tragedy
manslaughter
astrology
bisexuality
illegal drug trade
heterosexuality
terrorism
aviation
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "activity" . ?e_1 <main_subject> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "visual artwork" . ?e_1 <exploitation_visa_number> ?pv . ?pv <pred:value> "115673" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: exploitation visa number
115673
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: Relate
dependencies: 2
inputs: main subject
forward
function: FilterConcept
dependencies: 3
inputs: activity
function: What
dependencies: 4
Answer: terrorism