Question: What is the creation date of the play that's the basis for Richard III, featuring Ralph Richardson as a cast member?
Choices: 1997-11-09
1996-10-07
1985-01-01
1603
742
1593
1948-04-01
1783-04-18
1998-09-04
1900-01-09
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "play" . ?e_1 <based_on> ?e . ?e_1 <pred:name> "Richard III" . ?e_1 <cast_member> ?e_2 . ?e_2 <pred:name> "Ralph Richardson" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Ralph Richardson
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: Richard III
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: based on
forward
function: FilterConcept
dependencies: 4
inputs: play
function: QueryAttr
dependencies: 5
inputs: inception
Answer: 1593