Question: What agent's IPTC Newscode is mediatopic/20000536 ?
Choices: California State Senate
Academy of Television Arts & Sciences
hotel
Pfizer
McDonald's
trade union
freemasonry
police
Sequoia Capital
BBC
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "agent" . ?e <IPTC_Newscode> ?pv . ?pv <pred:value> "mediatopic/20000536" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: IPTC Newscode
mediatopic/20000536
function: FilterConcept
dependencies: 1
inputs: agent
function: What
dependencies: 2
Answer: trade union