GCSE

The individual or group credited with creating the main content of a product, such as a book, film, or other creative work. The value is a free‑text string representing the name(s) of the primary creator.

The natural language in which a book’s content, text, and user interface are presented or available. It indicates the main linguistic context for readers and is used to filter or display books in that language.

The country where the book was published or first released. This attribute indicates the geographic origin of the edition and can be used for filtering, sorting, or displaying regional information to customers.

The date on which the product was first made available to the public or released for sale. It is expressed as a calendar date in year‑month‑day format (YYYY-MM-DD). This attribute helps users identify the time period of the product’s availability and can be used for sorting, filtering, or determining relevance based on release era.

The name of the entity that publishes or distributes the product, such as a book, magazine, or other media item.

The total amount of space that a product occupies or can hold, expressed as a volume measurement such as liters, milliliters, cubic centimeters, or other standard units. It represents the capacity or physical size in three dimensions and is used for items like containers, appliances, or any object where capacity matters.