Question: Which human became a member of the association football club whose Twitter username is HerthaBSC by way of an acquisition transaction of loan?
Choices: David Healy
Theofanis Gekas
Felix Bastians
Ben Sahar
Sylvester Stallone
Max Fleischer
William Henry Harrison
Leon Cort
Alex Manninger
Kasper Schmeichel
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "association football club" . ?e_1 <Twitter_username> ?pv . ?pv <pred:value> "HerthaBSC" .  [ <pred:fact_h> ?e ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_1 ] <acquisition_transaction> ?qpv . ?qpv <pred:value> "loan" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
HerthaBSC
function: FilterConcept
dependencies: 1
inputs: association football club
function: Relate
dependencies: 2
inputs: member of sports team
backward
function: QFilterStr
dependencies: 3
inputs: acquisition transaction
loan
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5
Answer: Theofanis Gekas