Question: In what country is the university that is the parent organization of University College London, with the Twitter username of UoLondon?
Choices:
United Kingdom
Guyana
worldwide
Kingdom of Prussia
Georgia
Turkey
Peru
Ecuador
Czech Republic
Egypt
Answer: United Kingdom
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "university" . ?e_1 <parent_organization> ?e . ?e_1 <pred:name> "University College London" .  ?e <Twitter_username> ?pv . ?pv <pred:value> "UoLondon" . [ <pred:fact_h> ?e ; <pred:fact_r> <Twitter_username> ; <pred:fact_t> ?pv ] <country> ?qpv .  }
Program:
function: Find
inputs: University College London
function: Relate
dependencies: 0
inputs: parent organization
forward
function: FilterConcept
dependencies: 1
inputs: university
function: QueryAttrQualifier
dependencies: 2
inputs: Twitter username
UoLondon
country