Question: Which written work has OCLC control number 2797649?
Choices: The Painted Veil
Life of Pi
The Cat in the Hat
Starship Troopers
A Single Man
The Witches of Eastwick
The Hours
Live and Let Die
Thunderball
Contact
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "written work" . ?e <OCLC_control_number> ?pv . ?pv <pred:value> "2797649" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: OCLC control number
2797649
function: FilterConcept
dependencies: 1
inputs: written work
function: What
dependencies: 2
Answer: Starship Troopers