Question: tell me the National Football League Draft that comes after 2006 NFL draft.
Choices: 2006 NFL Draft
Sugar Hill Records
2008 NFL Draft
2003 NFL Draft
The New World
2005 NFL Draft
2004 NFL Draft
2007 NFL Draft
Johns Hopkins School of Medicine
Usher
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "National Football League Draft" . ?e <follows> ?e_1 . ?e_1 <pred:name> "2006 NFL Draft" .   }
Program:
function: Find
inputs: 2006 NFL Draft
function: Relate
dependencies: 0
inputs: follows
backward
function: FilterConcept
dependencies: 1
inputs: National Football League Draft
function: What
dependencies: 2
Answer: 2007 NFL Draft