Question: What language is used in  http://windows.microsoft.com/ru-RU/windows7/products/home, the official website for a software that came after Windows Vista ?
Choices: Corsican
Yaqui
German
Icelandic
Indian English
Russian
Swedish
Classical Latin
Yue Chinese
Georgian
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "software" . ?e <follows> ?e_1 . ?e_1 <pred:name> "Windows Vista" .  ?e <official_website> ?pv . ?pv <pred:value> "http://windows.microsoft.com/ru-RU/windows7/products/home" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_website> ; <pred:fact_t> ?pv ] <language_of_work_or_name> ?qpv .  }
Program:
function: Find
inputs: Windows Vista
function: Relate
dependencies: 0
inputs: follows
backward
function: FilterConcept
dependencies: 1
inputs: software
function: QueryAttrQualifier
dependencies: 2
inputs: official website
http://windows.microsoft.com/ru-RU/windows7/products/home
language of work or name
Answer: Russian