Question: What day did Dark Shadows (the one whose end time is 1971-04-02) start?
Choices:
1969-11-10
2004-04-12
1966-06-27
1993-10-10
1976
1971-10-12
1965-09-15
2007-09-18
1976-03-21
1970
Program:
function: Find
inputs: Dark Shadows
function: FilterDate
dependencies: 0
inputs: end time
1971-04-02
=
function: QueryAttr
dependencies: 1
inputs: date of first performance
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Dark Shadows" . ?e <end_time> ?pv_1 . ?pv_1 <pred:date> "1971-04-02"^^xsd:date . ?e <date_of_first_performance> ?pv .  }
Answer: 1966-06-27