Question: Does IPTC Newscode mediatopic/20000434 refer to the topic of slavery?
Choices: yes
no
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unknown
unknown
unknown
unknown
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unknown
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SPARQL: ASK { ?e <pred:name> "slavery" . ?e <IPTC_Newscode> ?pv . ?pv <pred:value> "mediatopic/20000434" .  }
Program:
function: Find
inputs: slavery
function: QueryAttr
dependencies: 0
inputs: IPTC Newscode
function: VerifyStr
dependencies: 1
inputs: mediatopic/20000434
Answer: no