Demand

schema:Thing > schema:Intangible > schema:Demand

A demand entity represents the public, not necessarily binding, not necessarily exclusive, announcement by an organization or person to seek a certain type of goods or services. For describing demand using this type, the very same properties used for Offer apply.
PropertyExpected TypeDescription
Properties from schema:Demand
schema:acceptedPaymentMethod schema:PaymentMethod The payment method(s) accepted by seller for this offer.
schema:advanceBookingRequirement schema:QuantitativeValue The amount of time that is required between accepting the offer and the actual usage of the resource or service.
schema:availability schema:ItemAvailability The availability of this item—for example In stock, Out of stock, Pre-order, etc.
schema:availabilityEnds schema:DateTime The end of the availability of the product or service included in the offer.
schema:availabilityStarts schema:DateTime The beginning of the availability of the product or service included in the offer.
schema:availableAtOrFrom schema:Place The place(s) from which the offer can be obtained (e.g. store locations).
schema:availableDeliveryMethod schema:DeliveryMethod The delivery method(s) available for this offer.
schema:businessFunction schema:BusinessFunction The business function (e.g. sell, lease, repair, dispose) of the offer or component of a bundle (TypeAndQuantityNode). The default is http://purl.org/goodrelations/v1#Sell.
schema:deliveryLeadTime schema:QuantitativeValue The typical delay between the receipt of the order and the goods leaving the warehouse.
schema:eligibleCustomerType schema:BusinessEntityType The type(s) of customers for which the given offer is valid.
schema:eligibleDuration schema:QuantitativeValue The duration for which the given offer is valid.
schema:eligibleQuantity schema:QuantitativeValue The interval and unit of measurement of ordering quantities for which the offer or price specification is valid. This allows e.g. specifying that a certain freight charge is valid only for a certain quantity.
schema:eligibleRegion schema:Text  or
schema:GeoShape 
The ISO 3166-1 (ISO 3166-1 alpha-2) or ISO 3166-2 code, or the GeoShape for the geo-political region(s) for which the offer or delivery charge specification is valid.
schema:eligibleTransactionVolume schema:PriceSpecification The transaction volume, in a monetary unit, for which the offer or price specification is valid, e.g. for indicating a minimal purchasing volume, to express free shipping above a certain order volume, or to limit the acceptance of credit cards to purchases to a certain minimal amount.
schema:gtin13 schema:Text The GTIN-13 code of the product, or the product to which the offer refers. This is equivalent to 13-digit ISBN codes and EAN UCC-13. Former 12-digit UPC codes can be converted into a GTIN-13 code by simply adding a preceeding zero. See GS1 GTIN Summary for more details.
schema:gtin14 schema:Text The GTIN-14 code of the product, or the product to which the offer refers. See GS1 GTIN Summary for more details.
schema:gtin8 schema:Text The GTIN-8 code of the product, or the product to which the offer refers. This code is also known as EAN/UCC-8 or 8-digit EAN. See GS1 GTIN Summary for more details.
schema:includesObject schema:TypeAndQuantityNode This links to a node or nodes indicating the exact quantity of the products included in the offer.
schema:inventoryLevel schema:QuantitativeValue The current approximate inventory level for the item or items.
schema:itemCondition schema:OfferItemCondition A predefined value from OfferItemCondition or a textual description of the condition of the product or service, or the products or services included in the offer.
schema:itemOffered schema:Product The item being offered.
schema:mpn schema:Text The Manufacturer Part Number (MPN) of the product, or the product to which the offer refers.
schema:priceSpecification schema:PriceSpecification One or more detailed price specifications, indicating the unit price and delivery or payment charges.
schema:seller schema:Organization  or
schema:Person 
An entity which offers (sells / leases / lends / loans) the services / goods. A seller may also be a provider. Supersedes schema:merchant, schema:vendor.
schema:serialNumber schema:Text The serial number or any alphanumeric identifier of a particular product. When attached to an offer, it is a shortcut for the serial number of the product included in the offer.
schema:sku schema:Text The Stock Keeping Unit (SKU), i.e. a merchant-specific identifier for a product or service, or the product to which the offer refers.
schema:validFrom schema:DateTime The date when the item becomes valid.
schema:validThrough schema:DateTime The end of the validity of offer, price specification, or opening hours data.
schema:warranty schema:WarrantyPromise The warranty promise(s) included in the offer.
Properties from schema:Thing
schema:additionalType schema: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.
schema:alternateName schema:Text An alias for the item.
schema:description schema:Text A short description of the item.
schema:image schema:URL  or
schema:ImageObject 
An image of the item. This can be a URL or a fully described ImageObject.
schema:name schema:Text The name of the item.
schema:potentialAction schema:Action Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.
schema:sameAs schema:URL URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Freebase page, or official website.
schema:url schema:URL URL of the item.


Instances of schema:Demand may appear as values for the following properties
PropertyOn TypesDescription
schema:seeks schema:Organization  or
schema:Person 
A pointer to products or services sought by the organization or person (demand).

Prefixes used:

  • schema: http://schema.org/
  • Acknowledgements

    This class is derived from the GoodRelations Vocabulary for E-Commerce, created by Martin Hepp. GoodRelations is a data model for sharing e-commerce data on the Web that can be expressed in a variety of syntaxes, including RDFa and HTML5 Microdata. More information about GoodRelations can be found at http://purl.org/goodrelations/.

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