Question: Which Libris-URI code designates the person whose official website is www.billyjoel.com?
Choices: hftx36b136c0qrq
86lnn24s32hbk86
64jmqzpq4tvgktm
c9pswjpw3k1m0gf
b8nrx1jv4vtf2d9
42gjjgnn1tg4tsc
rp369xj909c8ph4
qn25dt784nnk79f
31fjn49m5frcn8n
mkz14st5197ccvn
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <official_website> ?pv_1 . ?pv_1 <pred:value> "http://www.billyjoel.com/" . ?e <Libris-URI> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: official website
http://www.billyjoel.com/
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: Libris-URI
Answer: c9pswjpw3k1m0gf