first appearance

Deductions

• -> is for example first appearance ⇐ (first appearance is a ->), (is a is inverse of is for example)
• Wikibase property is for example first appearance ⇐ (first appearance is a Wikibase property), (is a is inverse of is for example)
• Wikidata property for items about fictional characters is for example first appearance ⇐ (first appearance is a Wikidata property for items about fictional characters), (is a is inverse of is for example)
• first appearance is a Wikibase property ⇐ (-> is subclass of Wikibase property), (first appearance is a ->)