Question: What is the Libris-URI for George V?
Choices:
pm1335k72l4947q
53hlr48p168bkx0
97mpqf2t3vr5r3g
hftx1w2132mr31q
hftwxp012dlpnlv
hftx2qk13z2p344
vs69g65d16s04s2
qn25bf184s8pwj9
c9prsmdw2h9vwnb
c9prvw9w2lbkdsv
Answer: hftx2qk13z2p344
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "George V" . ?e <Libris-URI> ?pv .  }
Program:
function: Find
inputs: George V
function: QueryAttr
dependencies: 0
inputs: Libris-URI