Question: What is the offiical website of the first-level administrative country subdivision that is the twinned administrative body of Saitama Prefecture (the start time of this statement is 1979)?
Choices: http://www.lastsongmovie.com
http://www.ac-paris.fr/
http://southpark.cc.com/
http://www.cmt.com/shows/nashville
http://www.craigarmstrong.com/
https://lonchaney.com/
http://www.padovacalcio.it/
http://www.malopolskie.pl/
http://www.jermainedupri.com
http://www.edomexico.gob.mx/
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "first-level administrative country subdivision" . ?e <twinned_administrative_body> ?e_1 . ?e_1 <pred:name> "Saitama Prefecture" .  [ <pred:fact_h> ?e ; <pred:fact_r> <twinned_administrative_body> ; <pred:fact_t> ?e_1 ] <start_time> ?qpv . ?qpv <pred:year> 1979 . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Saitama Prefecture
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: QFilterYear
dependencies: 1
inputs: start time
1979
=
function: FilterConcept
dependencies: 2
inputs: first-level administrative country subdivision
function: QueryAttr
dependencies: 3
inputs: official website
Answer: http://www.edomexico.gob.mx/