Question: What is the Libris-URI for the human whose Amazon author page is B000APWJOK?
Choices:
rp36bn893tx12jn
86lnkgfs421p0sl
qn241vb851hnskb
53hlpqwp4csd9fj
qn245xx81xspc2r
1zcgkp2k18hw8cb
dbqtztwx05hfl44
hftwwt414hrjfk0
zw9dkr4h1psl0qs
c9prsjdw138nts9
Answer: qn241vb851hnskb
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Amazon_author_page> ?pv_1 . ?pv_1 <pred:value> "B000APWJOK" . ?e <Libris-URI> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Amazon author page
B000APWJOK
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: Libris-URI