Question: When was the basketball team owned by Mark Cuban founded?
Choices: 1873-01-01
1871
1830-12-25
1740
1964-06-19
1818
1813-03-12
1980
1883-01-01
1925-04-04
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "basketball team" . ?e <owned_by> ?e_1 . ?e_1 <pred:name> "Mark Cuban" .  ?e <inception> ?pv .  }
Program:
function: Find
inputs: Mark Cuban
function: Relate
dependencies: 0
inputs: owned by
backward
function: FilterConcept
dependencies: 1
inputs: basketball team
function: QueryAttr
dependencies: 2
inputs: inception
Answer: 1980