What is <by-product of> of <offal> ?
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Which is a by-product of offal?
SELECT DISTINCT ?a WHERE { resource:offal property:by-product_of ?a }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q157484> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2822> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q157484 wdt:P2822 ?answer}
animal slaughter