| Property | Expected Type | Description |
|---|---|---|
| Properties fromLocationFeatureSpecification | ||
hoursAvailable | OpeningHoursSpecification | The hours during which this service or contact is available. |
validFrom | Date or DateTime | The date when the item becomes valid. |
validThrough | Date or DateTime | The date after when the item is not valid. For example the end of an offer, salary period, or a period of opening hours. |
| Properties fromPropertyValue | ||
maxValue | Number | The upper value of some characteristic or property. |
measurementMethod | DefinedTerm or MeasurementMethodEnum or Text or URL | A subproperty ofmeasurementTechnique that can be used for specifying specific methods, in particular viaMeasurementMethodEnum. |
measurementTechnique | DefinedTerm or MeasurementMethodEnum or Text or URL | A technique, method or technology used in anObservation,StatisticalVariable orDataset (orDataDownload,DataCatalog), corresponding to the method used for measuring the corresponding variable(s) (for datasets, described usingvariableMeasured; forObservation, aStatisticalVariable). Often but not necessarily eachvariableMeasured will have an explicit representation as (or mapping to) an property such as those defined in Schema.org, or other RDF vocabularies and "knowledge graphs". In that case the subproperty ofvariableMeasured calledmeasuredProperty is applicable. ThemeasurementTechnique property helps when extra clarification is needed about how ameasuredProperty was measured. This is oriented towards scientific and scholarly dataset publication but may have broader applicability; it is not intended as a full representation of measurement, but can often serve as a high level summary for dataset discovery. For example, ifvariableMeasured is: molecule concentration,measurementTechnique could be: "mass spectrometry" or "nmr spectroscopy" or "colorimetry" or "immunofluorescence". If thevariableMeasured is "depression rating", themeasurementTechnique could be "Zung Scale" or "HAM-D" or "Beck Depression Inventory". If there are severalvariableMeasured properties recorded for some given data object, use aPropertyValue for eachvariableMeasured and attach the correspondingmeasurementTechnique. The value can also be from an enumeration, organized as aMeasurementMetholdEnumeration. |
minValue | Number | The lower value of some characteristic or property. |
propertyID | Text or URL | A commonly used identifier for the characteristic represented by the property, e.g. a manufacturer or a standard code for a property. propertyID can be(1) a prefixed string, mainly meant to be used with standards for product properties; (2) a site-specific, non-prefixed string (e.g. the primary key of the property or the vendor-specific ID of the property), or (3)a URL indicating the type of the property, either pointing to an external vocabulary, or a Web resource that describes the property (e.g. a glossary entry).Standards bodies should promote a standard prefix for the identifiers of properties from their standards. |
unitCode | Text or URL | The unit of measurement given using the UN/CEFACT Common Code (3 characters) or a URL. Other codes than the UN/CEFACT Common Code may be used with a prefix followed by a colon. |
unitText | Text | A string or text indicating the unit of measurement. Useful if you cannot provide a standard unit code forunitCode. |
value | Boolean or Number or StructuredValue or Text | The value of aQuantitativeValue (includingObservation) or property value node.
|
valueReference | DefinedTerm or Enumeration or MeasurementTypeEnumeration or PropertyValue or QualitativeValue or QuantitativeValue or StructuredValue or Text | A secondary value that provides additional information on the original value, e.g. a reference temperature or a type of measurement. |
| Properties fromThing | ||
additionalType | Text or 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. Typically the value is a URI-identified RDF class, and in this case corresponds to the use of rdf:type in RDF. Text values can be used sparingly, for cases where useful information can be added without their being an appropriate schema to reference. In the case of text values, the class label should follow the schema.orgstyle guide. |
alternateName | Text | An alias for the item. |
description | Text or TextObject | 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 or Text or URL | The identifier property represents any kind of identifier for any kind ofThing, 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. Seebackground notes for more details. |
image | ImageObject or URL | An image of the item. This can be aURL or a fully describedImageObject. |
mainEntityOfPage | CreativeWork or URL | Indicates a page (or other CreativeWork) for which this thing is the main entity being described. Seebackground notes for details. Inverse property:mainEntity |
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 | CreativeWork or Event | A CreativeWork or Event about this Thing. Inverse property:about |
url | URL | URL of the item. |
| Property | On Types | Description |
|---|---|---|
| amenityFeature | Accommodation or FloorPlan or LodgingBusiness or Place | An amenity feature (e.g. a characteristic or service) of the Accommodation. This generic property does not make a statement about whether the feature is included in an offer for the main accommodation or available at extra costs. |
This example is in microdata only.
<div itemscope itemtype="https://schema.org/Hotel"> <h1><span itemprop="name">ACME Hotel Innsbruck</span></h1> <span itemprop="description">A beautifully located business hotel right in theheart of the alps. Watch the sun rise over the scenic Inn valley whileenjoying your morning coffee.</span> Hotel Features: <ul> <li itemprop="amenityFeature" itemscope itemtype="https://schema.org/LocationFeatureSpecification"> <span itemprop="name">Sauna</span> <meta itemprop="value" content="True"> </li> <li itemprop="amenityFeature" itemscope itemtype="https://schema.org/LocationFeatureSpecification"> <span itemprop="name">Gym</span> <meta itemprop="value" content="True"> </li> </ul></div>
This example is in microdata only.
<div itemscope itemtype="https://schema.org/Hotel"> <h1><span itemprop="name">ACME Hotel Innsbruck</span></h1> <span itemprop="description">A beautifully located business hotel right in theheart of the alps. Watch the sun rise over the scenic Inn valley whileenjoying your morning coffee.</span> Hotel Features: <ul> <li itemprop="amenityFeature" itemscope itemtype="https://schema.org/LocationFeatureSpecification"> <span itemprop="name">Sauna</span> <meta itemprop="value" content="True"> <div itemprop="hoursAvailable" itemscope itemtype="https://schema.org/OpeningHoursSpecification"> <link itemprop="dayOfWeek" href="http://purl.org/goodrelations/v1#Thursday" />(Open Thursdays <time itemprop="opens" content="16:00:00"> 4:00 PM</time> - <time itemprop="closes" content="21:00:00"> 9:00 PM</time>) </div> </li> </ul></div>