Question: Until when was Will Wheaton using wilw as the personal Twitter username ?
Choices: 1829-03-04
2011-08-16
2015-05-24
1984-08-12
2006-01-01
2008-09-07
2015-03-20
2013-05-20
1972-12-21
2018
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Wil Wheaton" . ?e <Twitter_username> ?pv . ?pv <pred:value> "wilw" . [ <pred:fact_h> ?e ; <pred:fact_r> <Twitter_username> ; <pred:fact_t> ?pv ] <end_time> ?qpv .  }
Program:
function: Find
inputs: Wil Wheaton
function: QueryAttrQualifier
dependencies: 0
inputs: Twitter username
wilw
end time
Answer: 2018