Question: Which visual artwork was composed by Brian May (the one that died in the manner of natural causes)?
Choices:
Talk to Her
Solaris
Hellboy
A Prairie Home Companion
Gallipoli
Pleasantville
Hawaii
Rebecca
Far from Heaven
Dick Tracy
Answer: Gallipoli
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <composer> ?e_1 . ?e_1 <pred:name> "Brian May" . ?e_1 <manner_of_death> ?e_2 . ?e_2 <pred:name> "natural causes" .   }
Program:
function: Find
inputs: natural causes
function: Relate
dependencies: 0
inputs: manner of death
backward
function: Find
inputs: Brian May
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: composer
backward
function: FilterConcept
dependencies: 4
inputs: visual artwork
function: What
dependencies: 5