Question: When did  Tom Johnson (the one that is educated at Harvard Business School) stop being a CNN employee?
Choices: 1991-03-22
1988-10-01
2017-11-28
2005-11-29
1972-12-01
2021-06-30
1810
2001
2011-01-01
1962-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Tom Johnson" . ?e_1 <educated_at> ?e_3 . ?e_3 <pred:name> "Harvard Business School" . ?e_2 <pred:name> "CNN" . ?e_1 <employer> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <employer> ; <pred:fact_t> ?e_2 ] <end_time> ?qpv .  }
Program:
function: Find
inputs: Harvard Business School
function: Relate
dependencies: 0
inputs: educated at
backward
function: Find
inputs: Tom Johnson
function: And
dependencies: 1
2
function: Find
inputs: CNN
function: QueryRelationQualifier
dependencies: 3
4
inputs: employer
end time
Answer: 2001