Question: What is establishment time of an American football team whose official website, in English language, is https://mutigers.com/index.aspx?path=football  ?
Choices:
1641
1870-10-15
1912-09-01
1923-07-06
1935-01-01
780
1923-04-04
1959
1890-01-01
-4540000000
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
https://mutigers.com/index.aspx?path=football
function: QFilterStr
dependencies: 1
inputs: language of work or name
English
function: FilterConcept
dependencies: 2
inputs: American football team
function: QueryAttr
dependencies: 3
inputs: inception
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "American football team" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "https://mutigers.com/index.aspx?path=football" . [ <pred:fact_h> ?e ; <pred:fact_r> <official_website> ; <pred:fact_t> ?pv_1 ] <language_of_work_or_name> ?qpv . ?qpv <pred:value> "English" . ?e <inception> ?pv .  }
Answer: 1890-01-01