Question: What is the Twitter username of Frank Marshall (the one whose ISNI is 0000 0001 1449 2884)?
Choices:
GE_Turkiye
MeloraHardin
LeDoctor
menasuvari
garbage
TAITO
ShaniaTwain
Uni_of_Essex
JohnCleese
OnsOranje
Answer: LeDoctor
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Frank Marshall" . ?e <ISNI> ?pv_1 . ?pv_1 <pred:value> "0000 0001 1449 2884" . ?e <Twitter_username> ?pv .  }
Program:
function: Find
inputs: Frank Marshall
function: FilterStr
dependencies: 0
inputs: ISNI
0000 0001 1449 2884
function: QueryAttr
dependencies: 1
inputs: Twitter username