Question: When was a sorority, whose English website is http://www.tridelta.org , established ?
Choices: 1790-03-04
1887-06-03
1864-10-31
1946-09-06
1819-10-01
1918-01-28
1888
1846-12-21
1872
1352-01-01
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sorority" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.tridelta.org" . [ <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 .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.tridelta.org
function: QFilterStr
dependencies: 1
inputs: language of work or name
English
function: FilterConcept
dependencies: 2
inputs: sorority
function: QueryAttr
dependencies: 3
inputs: inception
Answer: 1888