Question: Is unibirmingham the Twitter username of the American football team that has Will Smith who was born on 1981-07-04 as a member?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "American football team" . ?e_1 <member_of_sports_team> ?e . ?e_1 <pred:name> "Will Smith" . ?e_1 <date_of_birth> ?pv_1 . ?pv_1 <pred:date> "1981-07-04"^^xsd:date . ?e <Twitter_username> ?pv . ?pv <pred:value> "unibirmingham" .  }
Program:
function: Find
inputs: Will Smith
function: FilterDate
dependencies: 0
inputs: date of birth
1981-07-04
=
function: Relate
dependencies: 1
inputs: member of sports team
forward
function: FilterConcept
dependencies: 2
inputs: American football team
function: QueryAttr
dependencies: 3
inputs: Twitter username
function: VerifyStr
dependencies: 4
inputs: unibirmingham