({{, (RefLink[EntityPropertyClass, paclet:ref/EntityPropertyClass])[type,pcname] 
represents a class of properties identified by the name pcname.}})

OpenersNotesSection(Spacer1)Details and Options

The property class standard name pcname is typically a string but can also be a list with strings and rules.

(RefLink[Information, paclet:ref/Information]) of an (RefLink[EntityPropertyClass, paclet:ref/EntityPropertyClass]) expression will give different properties depending on the (RefLink[EntityTypeName, paclet:ref/EntityTypeName]) associated with the expression.

OpenersPrimaryExamplesSection(Spacer1)Examples  (1)

OpenersExampleSection0(Spacer1)Basic Examples  (1)

Represent classical mechanics properties associated with physical systems:

EntityPropertyClass["PhysicalSystem","ClassicalMechanics"]

Find the list of properties included in a property class:

EntityValue[EntityPropertyClass["PhysicalSystem","ClassicalMechanics"],"Properties"]

({{DocumentationFooterIconsRelatedFunction.png, ({{See Also}, {(RefLink[EntityProperties, paclet:ref/EntityProperties])  ▪  (RefLink[EntityProperty, paclet:ref/EntityProperty])  ▪  (RefLink[EntityClass, paclet:ref/EntityClass])  ▪  (RefLink[EntityValue, paclet:ref/EntityValue])}})}})

({{DocumentationFooterIconsRelatedGuide.png, ({{Related Guides}, {▪(RefLinkPlain[Knowledge Representation & Access, paclet:guide/KnowledgeRepresentationAndAccess])}})}})