Question: What person's date of birth is after 1951 and Twitter username is alroker?
Choices: Brahmanandam
Sylvester Stallone
William Henry Harrison
Kazuhiko Inoue
Al Roker
Richard Gere
John 5
Elisabeth Shue
Max Fleischer
Marcia Cross
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1951 ) . ?e <Twitter_username> ?pv_1 . ?pv_1 <pred:value> "alroker" .  }
Program:
function: FindAll
function: FilterYear
dependencies: 0
inputs: date of birth
1951
>
function: FilterConcept
dependencies: 1
inputs: human
function: FindAll
function: FilterStr
dependencies: 3
inputs: Twitter username
alroker
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Al Roker