Question: Is NT105875 the OS grid reference of the town where association football manager Peter Boyle died?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "town" . ?e_1 <place_of_death> ?e . ?e_1 <pred:name> "Peter Boyle" . ?e_1 <occupation> ?e_2 . ?e_2 <pred:name> "association football manager" .  ?e <OS_grid_reference> ?pv . ?pv <pred:value> "NT105875" .  }
Program:
function: Find
inputs: association football manager
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: Peter Boyle
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: place of death
forward
function: FilterConcept
dependencies: 4
inputs: town
function: QueryAttr
dependencies: 5
inputs: OS grid reference
function: VerifyStr
dependencies: 6
inputs: NT105875