Question: How is Oz (from the Buffyverse) related to Buffy the Vampire Slayer (which began on 1997-03-10)?
Choices: business division
official language
studies
shares border with
film release region
original film format
owner of
instrumentation
has edition
characters
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Buffy the Vampire Slayer" . ?e_1 <start_time> ?pv . ?pv <pred:date> "1997-03-10"^^xsd:date . ?e_2 <pred:name> "Oz" . ?e_2 <from_fictional_universe> ?e_3 . ?e_3 <pred:name> "Buffyverse" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Buffy the Vampire Slayer
function: FilterDate
dependencies: 0
inputs: start time
1997-03-10
=
function: Find
inputs: Buffyverse
function: Relate
dependencies: 2
inputs: from fictional universe
backward
function: Find
inputs: Oz
function: And
dependencies: 3
4
function: QueryRelation
dependencies: 1
5
Answer: characters