Question: What American football team is headquartered in Houston (the one that is the birthplace of Michael Nesmith) and is the participant of 2006 NFL Draft
Choices: Houston Texans
California Golden Bears football
Oklahoma Sooners football
Miami Dolphins
Indianapolis Colts
Chicago Bears
Atlanta Falcons
New York Giants
New England Patriots
Carolina Panthers
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "American football team" . ?e <headquarters_location> ?e_1 . ?e_1 <pred:name> "Houston" . ?e_2 <place_of_birth> ?e_1 . ?e_2 <pred:name> "Michael Nesmith" .  ?e_3 <participant> ?e . ?e_3 <pred:name> "2006 NFL Draft" .  }
Program:
function: Find
inputs: Michael Nesmith
function: Relate
dependencies: 0
inputs: place of birth
forward
function: Find
inputs: Houston
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: headquarters location
backward
function: FilterConcept
dependencies: 4
inputs: American football team
function: Find
inputs: 2006 NFL Draft
function: Relate
dependencies: 6
inputs: participant
forward
function: FilterConcept
dependencies: 7
inputs: American football team
function: And
dependencies: 5
8
function: What
dependencies: 9
Answer: Houston Texans