Question: What is the beginning date of the video game developer whose Twitter username is sunsoftgames with 4900 subscribers?
Choices:
1889
1278
1931-12-09
1796
1796-03-18
1527
1971-04-16
2003-12-07
2008
1976-04-01
Answer: 1971-04-16
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "video game developer" . ?e <Twitter_username> ?pv_1 . ?pv_1 <pred:value> "sunsoftgames" . [ <pred:fact_h> ?e ; <pred:fact_r> <Twitter_username> ; <pred:fact_t> ?pv_1 ] <number_of_subscribers> ?qpv . ?qpv <pred:unit> "1" . ?qpv <pred:value> "4900"^^xsd:double . ?e <inception> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
sunsoftgames
function: QFilterNum
dependencies: 1
inputs: number of subscribers
4900
=
function: FilterConcept
dependencies: 2
inputs: video game developer
function: QueryAttr
dependencies: 3
inputs: inception