Question: What person was nominated for a Tony Award for Best Direction of a Play in the year 1973?
Choices: Max Fleischer
Sylvester Stallone
Mike Nichols
Debbie Reynolds
Burgess Meredith
Anne Bancroft
Austin Pendleton
Mary Tyler Moore
Alan Arkin
Elia Kazan
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <nominated_for> ?e_1 . ?e_1 <pred:name> "Tony Award for Best Direction of a Play" .  [ <pred:fact_h> ?e ; <pred:fact_r> <nominated_for> ; <pred:fact_t> ?e_1 ] <point_in_time> ?qpv . ?qpv <pred:year> 1973 .  }
Program:
function: Find
inputs: Tony Award for Best Direction of a Play
function: Relate
dependencies: 0
inputs: nominated for
backward
function: QFilterYear
dependencies: 1
inputs: point in time
1973
=
function: FilterConcept
dependencies: 2
inputs: human
function: What
dependencies: 3
Answer: Alan Arkin