Question: What is the start date that Санкт-Петербургский государственный университет is the official name of the higher learning institution whose official website is http://chinese.spbu.ru/ (this statement's language is Chinese)?
Choices: 1917-07-31
1996-04-15
1975-06-25
1912-05-05
-1200
2010-04-21
1957-03-06
1923-10-29
1991
1940-08-05
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "higher education institution" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://chinese.spbu.ru/" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_website> ; <pred:fact_t> ?pv_1 ] <language_of_work_or_name> ?qpv_1 . ?qpv_1 <pred:value> "Chinese" . ?e <official_name> ?pv . ?pv <pred:value> "Санкт-Петербургский государственный университет" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_name> ; <pred:fact_t> ?pv ] <start_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://chinese.spbu.ru/
function: QFilterStr
dependencies: 1
inputs: language of work or name
Chinese
function: FilterConcept
dependencies: 2
inputs: higher education institution
function: QueryAttrQualifier
dependencies: 3
inputs: official name
Санкт-Петербургский государственный университет
start time
Answer: 1991