Question: The Phantom of the Opera (which ended on 1990-03-19) was originally aired on NBC, tell me its end time.
Choices: 1822-01-01
1930-03-28
1910
1999-03-01
1748-10-18
1945-03-29
1990-03-19
1890
1859-01-23
1800-02-17
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "The Phantom of the Opera" . ?e_1 <end_time> ?pv . ?pv <pred:date> "1990-03-19"^^xsd:date . ?e_2 <pred:name> "NBC" . ?e_1 <original_network> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <original_network> ; <pred:fact_t> ?e_2 ] <end_time> ?qpv .  }
Program:
function: Find
inputs: The Phantom of the Opera
function: FilterDate
dependencies: 0
inputs: end time
1990-03-19
=
function: Find
inputs: NBC
function: QueryRelationQualifier
dependencies: 1
2
inputs: original network
end time
Answer: 1990-03-19