Question: What is the official website of the spouse of Carmen Electra (the end time of this statement is 2007)?
Choices:
http://www.haroldpinter.org/
http://www.albanylaw.edu
http://www.michaelcrichton.com/jurassic-park/
http://www.warlordsthemovie.com
https://www.hamburg.de/
https://www.cbs.com
http://www.6767.com
http://www.kaunas.lt
http://www.csuohio.edu/
http://www.godamongdirectors.com/woo/index.shtml
Answer: http://www.6767.com
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <spouse> ?e . ?e_1 <pred:name> "Carmen Electra" .  [ <pred:fact_h> ?e_1 ; <pred:fact_r> <spouse> ; <pred:fact_t> ?e ] <end_time> ?qpv . ?qpv <pred:year> 2007 . ?e <official_website> ?pv .  }
Program:
function: Find
inputs: Carmen Electra
function: Relate
dependencies: 0
inputs: spouse
forward
function: QFilterYear
dependencies: 1
inputs: end time
2007
=
function: FilterConcept
dependencies: 2
inputs: human
function: QueryAttr
dependencies: 3
inputs: official website