Question: What is the publication date for an  activity whose review score is 7/20 (the author name string of this statement is la_redaction) ?
Choices: 1996-04-08
2001-11-02
2002-11-22
2004-07-20
1992-09-02
2003-01-02
2011-02-04
2011-08-31
1944-10-30
2017-05-19
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "activity" . ?e <review_score> ?pv_1 . ?pv_1 <pred:value> "7/20" . [ <pred:fact_h> ?e ; <pred:fact_r> <review_score> ; <pred:fact_t> ?pv_1 ] <author_name_string> ?qpv . ?qpv <pred:value> "la_redaction" . ?e <publication_date> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: review score
7/20
function: QFilterStr
dependencies: 1
inputs: author name string
la_redaction
function: FilterConcept
dependencies: 2
inputs: activity
function: QueryAttr
dependencies: 3
inputs: publication date
Answer: 2004-07-20