Question: Which Regensburg Classification code belongs to the person with Libris-URI code 86lnn22s54v52vz?
Choices:
IU 9175
UB 2758
BF 6230
HT 5050
AN 65800
BF 7370
HL 1920
DD 7430
BF 3325
HU 3338
Answer: HT 5050
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Libris-URI> ?pv_1 . ?pv_1 <pred:value> "86lnn22s54v52vz" . ?e <Regensburg_Classification> ?pv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Libris-URI
86lnn22s54v52vz
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: Regensburg Classification