Question: What is the draught of the Royal Navy-operated cruise ship?
Choices: 958
republic
802918
perl
Roger Waters BBC Radio4 Desert Island Discs 29 May 2011 b011j39v.flac
Frank skinner bbc radio4 desert island discs 13 06 2010.flac
9.97 metre
GoldmanSachs
Хошимин
0.689
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "cruise ship" . ?e <operator> ?e_1 . ?e_1 <pred:name> "Royal Navy" .  ?e <draft> ?pv .  }
Program:
function: Find
inputs: Royal Navy
function: Relate
dependencies: 0
inputs: operator
backward
function: FilterConcept
dependencies: 1
inputs: cruise ship
function: QueryAttr
dependencies: 2
inputs: draft
Answer: 9.97 metre