Schema: Thing

Quotation JSON-LD example for a cited quote attributed to a person, character, or organization. Quotation is a pending CreativeWork subtype adding spokenByCharacter.

Game JSON-LD example for the parent type behind VideoGame. CreativeWork subtype adding 5 game properties: characterAttribute, gameItem, gameLocation, numberOfPlayers, quest. Covers board games, RPGs, TTRPGs, and electronic games generically.

Thing JSON-LD example for the root of the entire schema.org vocabulary. Every type descends from Thing. Use it directly only when no subtype fits; its 13 properties (name, url, image, identifier, sameAs, potentialAction, etc.) are the universal entity signals every page should publish.

Intangible JSON-LD reference. A utility class that serves as the umbrella for a number of 'intangible' things such as quantities, structured values, etc.

Quantity JSON-LD reference. Quantities such as distance, time, mass, weight, etc. Particular instances of say Mass are strings like '3 kg' or '4 milligrams'.