Question: Who is the person whose Twitter username is realjknoxville and who was born before 1974 ?
Choices: William Henry Harrison
Richard Gere
Max Fleischer
Tony Richardson
Johnny Knoxville
Jimmy Buffett
Peter Cook
Ming-Na Wen
Mark Knopfler
Sylvester Stallone
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Twitter_username> ?pv . ?pv <pred:value> "realjknoxville" . ?e <date_of_birth> ?pv_1 . ?pv_1 <pred:year> ?v . FILTER ( ?v < 1974 ) .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
realjknoxville
function: FilterConcept
dependencies: 1
inputs: human
function: FindAll
function: FilterYear
dependencies: 3
inputs: date of birth
1974
<
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Johnny Knoxville