Details and Options

The property class standard name pcname is typically a string but can also be a list with strings and rules.
In EntityPropertyClass[type,name], the type can be either a built-in entity type or a type specified in an EntityStore registered with EntityRegister.
type can be of the form "type" or "type""child₁""child₂"….
Information of an EntityPropertyClass expression will give different properties depending on the EntityTypeName associated with the expression.

Examples

Represent classical mechanics properties associated with physical systems:

Wolfram Language code: EntityPropertyClass["PhysicalSystem", "ClassicalMechanics"]

Find the list of properties included in a property class:

Wolfram Language code: EntityValue[EntityPropertyClass["PhysicalSystem", "ClassicalMechanics"], "Properties"]

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