Question: how many philosophy belong to either the work field of Arthur Schopenhauer or that is a part of ethics
Choices:
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Answer: 2
SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "philosophy" .  { ?e_1 <field_of_work> ?e . ?e_1 <pred:name> "Arthur Schopenhauer" .  } UNION { ?e_1 <has_part> ?e . ?e_1 <pred:name> "ethics" .  } }
Program:
function: Find
inputs: Arthur Schopenhauer
function: Relate
dependencies: 0
inputs: field of work
forward
function: FilterConcept
dependencies: 1
inputs: philosophy
function: Find
inputs: ethics
function: Relate
dependencies: 3
inputs: has part
forward
function: FilterConcept
dependencies: 4
inputs: philosophy
function: Or
dependencies: 2
5
function: Count
dependencies: 6