Question: Did the Winter Olympics that took place after the 1988 games, occur before 2005?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: 1988 Winter Olympics
function: Relate
dependencies: 0
inputs: followed by
backward
function: FilterConcept
dependencies: 1
inputs: Winter Olympic Games
function: QueryAttr
dependencies: 2
inputs: start time
function: VerifyYear
dependencies: 3
inputs: 2005
<
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "Winter Olympic Games" . ?e <followed_by> ?e_1 . ?e_1 <pred:name> "1988 Winter Olympics" .  ?e <start_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2005 ) .  }
Answer: yes