Question: Is it true that the play that derives Romeo and Juliet (which was published on 1916-01-01) began in 1590?
Choices:
fiscal year
presumably
average
doctorow@mamot.fr
verified account
kamiya-akira
error
de facto
circa
de jure
Answer: circa
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "play" . ?e <derivative_work> ?e_1 . ?e_1 <pred:name> "Romeo and Juliet" . ?e_1 <publication_date> ?pv_1 . ?pv_1 <pred:date> "1916-01-01"^^xsd:date . ?e <inception> ?pv . ?pv <pred:year> 1590 . [ <pred:fact_h> ?e ; <pred:fact_r> <inception> ; <pred:fact_t> ?pv ] <sourcing_circumstances> ?qpv .  }
Program:
function: Find
inputs: Romeo and Juliet
function: FilterDate
dependencies: 0
inputs: publication date
1916-01-01
=
function: Relate
dependencies: 1
inputs: derivative work
backward
function: FilterConcept
dependencies: 2
inputs: play
function: QueryAttrQualifier
dependencies: 3
inputs: inception
1590
sourcing circumstances