Question: Does the association football club, whose Twitter username is AEK_FC_OFFICIAL (the subscription number of this statement is 26937), have an Instagram username equal to aekfc_official ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "association football club" . ?e <Twitter_username> ?pv_1 . ?pv_1 <pred:value> "AEK_FC_OFFICIAL" . [ <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> "26937"^^xsd:double . ?e <Instagram_username> ?pv . ?pv <pred:value> "aekfc_official" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
AEK_FC_OFFICIAL
function: QFilterNum
dependencies: 1
inputs: number of subscribers
26937
=
function: FilterConcept
dependencies: 2
inputs: association football club
function: QueryAttr
dependencies: 3
inputs: Instagram username
function: VerifyStr
dependencies: 4
inputs: aekfc_official