Question: National Gallery, published on 2015-01-09, has what connection to the UK?
Choices: has parts of the class
country of origin
military conflicts
place of burial
operating system
family
seed team
eye color
production company
start point
SPARQL: SELECT DISTINCT ?p WHERE { ?e_1 <pred:name> "National Gallery" . ?e_1 <publication_date> ?pv . ?pv <pred:date> "2015-01-09"^^xsd:date . ?e_2 <pred:name> "United Kingdom" . ?e_1 ?p ?e_2 .  }
Program:
function: Find
inputs: National Gallery
function: FilterDate
dependencies: 0
inputs: publication date
2015-01-09
=
function: Find
inputs: United Kingdom
function: QueryRelation
dependencies: 1
2
Answer: country of origin