Question: What is the birth name of the person whose Twitter username is 2pac?
Choices:
Amy Jade Winehouse
Edward Regan Murphy
James Charles Taylor
Aaron Benjamin Sorkin
Lesane Parish Crooks
Nathan Adam Smith
Aubrey Drake Graham
Александр Сергеевич Пушкин
Kasper Peter Schmeichel
David Adam Smith
Answer: Lesane Parish Crooks
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Twitter_username> ?pv_1 . ?pv_1 <pred:value> "2pac" . ?e <birth_name> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
2pac
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: birth name