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RatingClass

A rating is an evaluation on a numeric scale, such as 1 to 5 stars.

Equivalent Classes: schema:Rating
Mappings
More specific Types: AggregateRating EndorsementRating
Additional Types: -
Industries Associated With Rating: Directly associated by an Industry
-
Inherited
-
Brands Associated With Rating: Inherited through an Industry
-
Directly associated by a brand
-
Inherited through a parent brand
Tmpc
Properties from Rating: Property Expected Type TMPC Mapping description
author
Organization Person
The author of this content or rating. Please note that author is special in that HTML 5 provides a special mechanism for indicating authorship via the rel tag. That is equivalent to this and may be used interchangeably.
bestRating
Text
Number
The highest value allowed in this rating system. If bestRating is omitted, 5 is assumed.
ratingExplanation
Text
A short explanation (e.g. one to two sentences) providing background context and other information that led to the conclusion expressed in the rating. This is particularly applicable to ratings associated with "fact check" markup using ClaimReview.
ratingSource
Text
The source provider who the ratings were conducted by. For example, google or tmpc.
ratingValue
Number
Text
The rating for the content.\n\nUsage guidelines:\n\n Use values from 0123456789 (Unicode 'DIGIT ZERO' (U+0030) to 'DIGIT NINE' (U+0039)) rather than superficially similar Unicode symbols.\n Use '.' (Unicode 'FULL STOP' (U+002E)) rather than ',' to indicate a decimal point. Avoid using these symbols as a readability separator.
reviewAspect
Text
This Review or Rating is relevant to this part or facet of the itemReviewed.
worstRating
Text
Number
The lowest value allowed in this rating system. If worstRating is omitted, 1 is assumed.
Properties from Thing: Property Expected Type TMPC Mapping description
additionalType
URL
An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. In RDFa syntax, it is better to use the native RDFa syntax - the 'typeof' attribute - for multiple types. Schema.org tools may have only weaker understanding of extra types, in particular those defined externally.
alternateName
Text
An alias for the item.
description
Text
A description of the item.
disambiguatingDescription
Text
A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.
identifier
PropertyValue
URL
Text
The identifier property represents any kind of identifier for any kind of Thing, such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See background notes for more details.
image
URL
ImageObject
An image of the item. This can be a URL or a fully described ImageObject.
mainEntityOfPage
URL
CreativeWork
Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See background notes for details.
name
Text
The name of the item.
potentialAction
Action
Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.
sameAs
URL
URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Wikidata entry, or official website.
subjectOf
Event CreativeWork
A CreativeWork or Event about this Thing.
url
URL
URL of the item.
Instances of Rating may appear with as a value for the following properties: Property On Types TMPC Mapping description
contentRating
CreativeWork
Official rating of a piece of content—for example, 'MPAA PG-13'.
reviewRating
Review
The rating given in this review. Note that reviews can themselves be rated. The ``reviewRating`` applies to rating given by the review. The aggregateRating property applies to the review itself, as a creative work.
starRating
FoodEstablishment LodgingBusiness
An official rating for a lodging business or food establishment, e.g. from national associations or standards bodies. Use the author property to indicate the rating organization, e.g. as an Organization with name such as (e.g. HOTREC, DEHOGA, WHR, or Hotelstars).
Superseded by: -
Is Part Of: -
Sources: -
Alternate Name: -

Property	Expected Type	description
author	Organization Person	The author of this content or rating. Please note that author is special in that HTML 5 provides a special mechanism for indicating authorship via the rel tag. That is equivalent to this and may be used interchangeably.
bestRating	Text Number	The highest value allowed in this rating system. If bestRating is omitted, 5 is assumed.
ratingExplanation	Text	A short explanation (e.g. one to two sentences) providing background context and other information that led to the conclusion expressed in the rating. This is particularly applicable to ratings associated with "fact check" markup using ClaimReview.
ratingSource	Text	The source provider who the ratings were conducted by. For example, google or tmpc.
ratingValue	Number Text	The rating for the content.\n\nUsage guidelines:\n\n Use values from 0123456789 (Unicode 'DIGIT ZERO' (U+0030) to 'DIGIT NINE' (U+0039)) rather than superficially similar Unicode symbols.\n Use '.' (Unicode 'FULL STOP' (U+002E)) rather than ',' to indicate a decimal point. Avoid using these symbols as a readability separator.
reviewAspect	Text	This Review or Rating is relevant to this part or facet of the itemReviewed.
worstRating	Text Number	The lowest value allowed in this rating system. If worstRating is omitted, 1 is assumed.

Property	Expected Type	description
additionalType	URL	An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. In RDFa syntax, it is better to use the native RDFa syntax - the 'typeof' attribute - for multiple types. Schema.org tools may have only weaker understanding of extra types, in particular those defined externally.
alternateName	Text	An alias for the item.
description	Text	A description of the item.
disambiguatingDescription	Text	A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.
identifier	PropertyValue URL Text	The identifier property represents any kind of identifier for any kind of Thing, such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See background notes for more details.
image	URL ImageObject	An image of the item. This can be a URL or a fully described ImageObject.
mainEntityOfPage	URL CreativeWork	Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See background notes for details.
name	Text	The name of the item.
potentialAction	Action	Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.
sameAs	URL	URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Wikidata entry, or official website.
subjectOf	Event CreativeWork	A CreativeWork or Event about this Thing.
url	URL	URL of the item.

Property	On Types	description
contentRating	CreativeWork	Official rating of a piece of content—for example, 'MPAA PG-13'.
reviewRating	Review	The rating given in this review. Note that reviews can themselves be rated. The ```reviewRating``` applies to rating given by the review. The aggregateRating property applies to the review itself, as a creative work.
starRating	FoodEstablishment LodgingBusiness	An official rating for a lodging business or food establishment, e.g. from national associations or standards bodies. Use the author property to indicate the rating organization, e.g. as an Organization with name such as (e.g. HOTREC, DEHOGA, WHR, or Hotelstars).