Question: When was For Up distributed by NBC published?
Choices:
2011-03-03
2008-10-22
1946-12-20
1992-11-25
2009-01-15
2005-09-29
2001-01-01
2001-01-11
1996-02-29
2007-12-03
Answer: 2001-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Up" . ?e <distributor> ?e_1 . ?e_1 <pred:name> "NBC" .  ?e <publication_date> ?pv .  }
Program:
function: Find
inputs: NBC
function: Relate
dependencies: 0
inputs: distributor
backward
function: Find
inputs: Up
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: publication date