Question: What organization is located at sovereign state which has maritime identification digits of 257?
Choices: Norwegians
Iceland
Canadian Broadcasting Corporation
1952 Winter Olympics
Viking FK
General Growth Properties
Yarrow Shipbuilders
SK Brann
Toronto Argonauts
Order of St. Olav
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "organization" . ?e <country> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "sovereign state" . ?e_1 <maritime_identification_digits> ?pv . ?pv <pred:value> "257" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: maritime identification digits
257
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: Relate
dependencies: 2
inputs: country
backward
function: FilterConcept
dependencies: 3
inputs: organization
function: What
dependencies: 4
Answer: Order of St. Olav