Question: What association does Hamlet (published 1921-01-01) have to German?
Choices: family name
tributary
diaspora
instrument
broadcast by
office held by head of the organisation
original language of film or TV show
operating system
source of income
office held by head of government
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "Hamlet" . ?e_1 <publication_date> ?pv . ?pv <pred:date> "1921-01-01"^^xsd:date . ?e_2 <pred:name> "German" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: Hamlet
function: FilterDate
dependencies: 0
inputs: publication date
1921-01-01
=
function: Find
inputs: German
function: QueryRelation
dependencies: 1
2
Answer: original language of film or TV show