Question: When Was The Hunchback of Notre Dame by Victor Hugo published?
Choices: 2012-06-14
1997-01-30
1960-10-24
1831-01-14
2012-04-13
2009-11-16
2005-04-01
2012-09-20
1992-01-31
1998-08-06
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "The Hunchback of Notre Dame" . ?e <author> ?e_1 . ?e_1 <pred:name> "Victor Hugo" .  ?e <publication_date> ?pv .  }
Program:
function: Find
inputs: Victor Hugo
function: Relate
dependencies: 0
inputs: author
backward
function: Find
inputs: The Hunchback of Notre Dame
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: publication date
Answer: 1831-01-14