Question: Which person was an executive producer of the visual artwork titled Life as We Know It ?
Choices: Sam Mendes
Frank Marshall
Heather Locklear
Alexander Payne
Tim Bevan
Katherine Heigl
David Zucker
Avi Arad
Joe Roth
Grace Jones
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <executive_producer> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "visual artwork" . ?e_1 <title> ?pv . ?pv <pred:value> "Life as We Know It" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: title
Life as We Know It
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: Relate
dependencies: 2
inputs: executive producer
forward
function: FilterConcept
dependencies: 3
inputs: human
function: What
dependencies: 4
Answer: Katherine Heigl