Question: What U.S. liberal-arts college is David Mamet's school and registered with the IRS?
Choices: St. Olaf College
Sarah Lawrence College
Antioch College
Colby College
Manhattan College
Centre College
Washington & Jefferson College
Franklin & Marshall College
Goddard College
Earlham College
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "liberal arts college in the United States" . ?e_1 <educated_at> ?e . ?e_1 <pred:name> "David Mamet" .  ?e <registered_with> ?e_2 . ?e_2 <pred:name> "Internal Revenue Service" .  }
Program:
function: Find
inputs: David Mamet
function: Relate
dependencies: 0
inputs: educated at
forward
function: FilterConcept
dependencies: 1
inputs: liberal arts college in the United States
function: Find
inputs: Internal Revenue Service
function: Relate
dependencies: 3
inputs: registered with
backward
function: FilterConcept
dependencies: 4
inputs: liberal arts college in the United States
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Goddard College