Question: What is the work period (start) for the person who is the director of Fear and Loathing in Las Vegas (the one whose genre is autobiography)?
Choices: 1997
1936
1998
2000
1999
1990
1922
1830
1969
2017
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <director> ?e . ?e_1 <pred:name> "Fear and Loathing in Las Vegas" . ?e_1 <genre> ?e_2 . ?e_2 <pred:name> "autobiography" .  ?e <work_period_(start)> ?pv .  }
Program:
function: Find
inputs: autobiography
function: Relate
dependencies: 0
inputs: genre
backward
function: Find
inputs: Fear and Loathing in Las Vegas
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: director
forward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: work period (start)
Answer: 1969