SELECT ?item ?itemLabel ?genderLabel
WHERE 
{
  ?item wdt:P31 wd:Q5.
  ?item wdt:P21 wd:Q48270.
  ?item rdfs:label ?itemLabel filter (lang(?itemLabel) = "en").
  ?item wdt:P21 ?gender.
  ?gender rdfs:label ?genderLabel filter (lang(?genderLabel) = "en").
} LIMIT 50

This query uses the Wikidata Query Service to search for items that have a "sex or gender" (P21) property with the value "non-binary" (Q48270). It then retrieves the English labels for each item and its gender property, and limits the results to 50 items.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence