Question: When was a written work related from Jurassic Park (the one that has Sam Neill as a cast member) published?
Choices: 2004-05-13
1990
2002-08-18
2013-09-02
2017-07-21
2002-07-04
1963-12-19
1957-10-04
2001-06-29
1915-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "written work" . ?e_1 <based_on> ?e . ?e_1 <pred:name> "Jurassic Park" . ?e_1 <cast_member> ?e_2 . ?e_2 <pred:name> "Sam Neill" .  ?e <publication_date> ?pv .  }
Program:
function: Find
inputs: Sam Neill
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: Jurassic Park
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: based on
forward
function: FilterConcept
dependencies: 4
inputs: written work
function: QueryAttr
dependencies: 5
inputs: publication date
Answer: 1990