Question: Which IPTC Newscode designates mechanical engineering?
Choices: mediatopic/20000814
mediatopic/20000691
mediatopic/20000401
mediatopic/20000856
mediatopic/20001090
mediatopic/20000716
mediatopic/20001058
mediatopic/20000684
mediatopic/20000007
mediatopic/20000712
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "mechanical engineering" . ?e <IPTC_Newscode> ?pv .  }
Program:
function: Find
inputs: mechanical engineering
function: QueryAttr
dependencies: 0
inputs: IPTC Newscode
Answer: mediatopic/20000716