NAME

SemanticWeb::Schema::Demand - A demand entity represents the public

VERSION

version v6.0.1

DESCRIPTION

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.

ATTRIBUTES

accepted_payment_method

acceptedPaymentMethod

The payment method(s) accepted by seller for this offer.

A accepted_payment_method should be one of the following types:

InstanceOf['SemanticWeb::Schema::LoanOrCredit']
InstanceOf['SemanticWeb::Schema::PaymentMethod']

_has_accepted_payment_method

A predicate for the "accepted_payment_method" attribute.

advance_booking_requirement

advanceBookingRequirement

The amount of time that is required between accepting the offer and the actual usage of the resource or service.

A advance_booking_requirement should be one of the following types:

InstanceOf['SemanticWeb::Schema::QuantitativeValue']

_has_advance_booking_requirement

A predicate for the "advance_booking_requirement" attribute.

area_served

areaServed

The geographic area where a service or offered item is provided.

A area_served should be one of the following types:

InstanceOf['SemanticWeb::Schema::AdministrativeArea']
InstanceOf['SemanticWeb::Schema::GeoShape']
InstanceOf['SemanticWeb::Schema::Place']
Str

_has_area_served

A predicate for the "area_served" attribute.

availability

The availability of this item—for example In stock, Out of stock, Pre-order, etc.

A availability should be one of the following types:

InstanceOf['SemanticWeb::Schema::ItemAvailability']

_has_availability

A predicate for the "availability" attribute.

availability_ends

availabilityEnds

The end of the availability of the product or service included in the offer.

A availability_ends should be one of the following types:

Str

_has_availability_ends

A predicate for the "availability_ends" attribute.

availability_starts

availabilityStarts

The beginning of the availability of the product or service included in the offer.

A availability_starts should be one of the following types:

Str

_has_availability_starts

A predicate for the "availability_starts" attribute.

available_at_or_from

availableAtOrFrom

The place(s) from which the offer can be obtained (e.g. store locations).

A available_at_or_from should be one of the following types:

InstanceOf['SemanticWeb::Schema::Place']

_has_available_at_or_from

A predicate for the "available_at_or_from" attribute.

available_delivery_method

availableDeliveryMethod

The delivery method(s) available for this offer.

A available_delivery_method should be one of the following types:

InstanceOf['SemanticWeb::Schema::DeliveryMethod']

_has_available_delivery_method

A predicate for the "available_delivery_method" attribute.

business_function

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.

A business_function should be one of the following types:

InstanceOf['SemanticWeb::Schema::BusinessFunction']

_has_business_function

A predicate for the "business_function" attribute.

delivery_lead_time

deliveryLeadTime

The typical delay between the receipt of the order and the goods either leaving the warehouse or being prepared for pickup, in case the delivery method is on site pickup.

A delivery_lead_time should be one of the following types:

InstanceOf['SemanticWeb::Schema::QuantitativeValue']

_has_delivery_lead_time

A predicate for the "delivery_lead_time" attribute.

eligible_customer_type

eligibleCustomerType

The type(s) of customers for which the given offer is valid.

A eligible_customer_type should be one of the following types:

InstanceOf['SemanticWeb::Schema::BusinessEntityType']

_has_eligible_customer_type

A predicate for the "eligible_customer_type" attribute.

eligible_duration

eligibleDuration

The duration for which the given offer is valid.

A eligible_duration should be one of the following types:

InstanceOf['SemanticWeb::Schema::QuantitativeValue']

_has_eligible_duration

A predicate for the "eligible_duration" attribute.

eligible_quantity

eligibleQuantity

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.

A eligible_quantity should be one of the following types:

InstanceOf['SemanticWeb::Schema::QuantitativeValue']

_has_eligible_quantity

A predicate for the "eligible_quantity" attribute.

eligible_region

eligibleRegion

The ISO 3166-1 (ISO 3166-1 alpha-2) or ISO 3166-2 code, the place, or the GeoShape for the geo-political region(s) for which the offer or delivery charge specification is valid. See also ineligibleRegion.

A eligible_region should be one of the following types:

InstanceOf['SemanticWeb::Schema::GeoShape']
InstanceOf['SemanticWeb::Schema::Place']
Str

_has_eligible_region

A predicate for the "eligible_region" attribute.

eligible_transaction_volume

eligibleTransactionVolume

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.

A eligible_transaction_volume should be one of the following types:

InstanceOf['SemanticWeb::Schema::PriceSpecification']

_has_eligible_transaction_volume

A predicate for the "eligible_transaction_volume" attribute.

gtin

A Global Trade Item Number (GTIN). GTINs identify trade items, including products and services, using numeric identification codes. The gtin property generalizes the earlier gtin8, gtin12, gtin13, and gtin14 properties. The GS1 digital link specifications express GTINs as URLs. A correct gtin value should be a valid GTIN, which means that it should be an all-numeric string of either 8, 12, 13 or 14 digits, or a "GS1 Digital Link" URL based on such a string. The numeric component should also have a valid GS1 check digit and meet the other rules for valid GTINs. See also GS1's GTIN Summary and Wikipedia for more details. Left-padding of the gtin values is not required or encouraged.

A gtin should be one of the following types:

Str

_has_gtin

A predicate for the "gtin" attribute.

gtin12

The GTIN-12 code of the product, or the product to which the offer refers. The GTIN-12 is the 12-digit GS1 Identification Key composed of a U.P.C. Company Prefix, Item Reference, and Check Digit used to identify trade items. See GS1 GTIN Summary for more details.

A gtin12 should be one of the following types:

Str

_has_gtin12

A predicate for the "gtin12" attribute.

gtin13

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.

A gtin13 should be one of the following types:

Str

_has_gtin13

A predicate for the "gtin13" attribute.

gtin14

The GTIN-14 code of the product, or the product to which the offer refers. See GS1 GTIN Summary for more details.

A gtin14 should be one of the following types:

Str

_has_gtin14

A predicate for the "gtin14" attribute.

gtin8

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.

A gtin8 should be one of the following types:

Str

_has_gtin8

A predicate for the "gtin8" attribute.

includes_object

includesObject

This links to a node or nodes indicating the exact quantity of the products included in the offer.

A includes_object should be one of the following types:

InstanceOf['SemanticWeb::Schema::TypeAndQuantityNode']

_has_includes_object

A predicate for the "includes_object" attribute.

ineligible_region

ineligibleRegion

The ISO 3166-1 (ISO 3166-1 alpha-2) or ISO 3166-2 code, the place, or the GeoShape for the geo-political region(s) for which the offer or delivery charge specification is not valid, e.g. a region where the transaction is not allowed. See also eligibleRegion.

A ineligible_region should be one of the following types:

InstanceOf['SemanticWeb::Schema::GeoShape']
InstanceOf['SemanticWeb::Schema::Place']
Str

_has_ineligible_region

A predicate for the "ineligible_region" attribute.

inventory_level

inventoryLevel

The current approximate inventory level for the item or items.

A inventory_level should be one of the following types:

InstanceOf['SemanticWeb::Schema::QuantitativeValue']

_has_inventory_level

A predicate for the "inventory_level" attribute.

item_condition

itemCondition

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.

A item_condition should be one of the following types:

InstanceOf['SemanticWeb::Schema::OfferItemCondition']

_has_item_condition

A predicate for the "item_condition" attribute.

item_offered

itemOffered

An item being offered (or demanded). The transactional nature of the offer or demand is documented using businessFunction, e.g. sell, lease etc. While several common expected types are listed explicitly in this definition, others can be used. Using a second type, such as Product or a subtype of Product, can clarify the nature of the offer.

A item_offered should be one of the following types:

InstanceOf['SemanticWeb::Schema::AggregateOffer']
InstanceOf['SemanticWeb::Schema::CreativeWork']
InstanceOf['SemanticWeb::Schema::Event']
InstanceOf['SemanticWeb::Schema::MenuItem']
InstanceOf['SemanticWeb::Schema::Product']
InstanceOf['SemanticWeb::Schema::Service']
InstanceOf['SemanticWeb::Schema::Trip']

_has_item_offered

A predicate for the "item_offered" attribute.

mpn

The Manufacturer Part Number (MPN) of the product, or the product to which the offer refers.

A mpn should be one of the following types:

Str

_has_mpn

A predicate for the "mpn" attribute.

price_specification

priceSpecification

One or more detailed price specifications, indicating the unit price and delivery or payment charges.

A price_specification should be one of the following types:

InstanceOf['SemanticWeb::Schema::PriceSpecification']

_has_price_specification

A predicate for the "price_specification" attribute.

seller

An entity which offers (sells / leases / lends / loans) the services / goods. A seller may also be a provider.

A seller should be one of the following types:

InstanceOf['SemanticWeb::Schema::Organization']
InstanceOf['SemanticWeb::Schema::Person']

_has_seller

A predicate for the "seller" attribute.

serial_number

serialNumber

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.

A serial_number should be one of the following types:

Str

_has_serial_number

A predicate for the "serial_number" attribute.

sku

The Stock Keeping Unit (SKU), i.e. a merchant-specific identifier for a product or service, or the product to which the offer refers.

A sku should be one of the following types:

Str

_has_sku

A predicate for the "sku" attribute.

valid_from

validFrom

The date when the item becomes valid.

A valid_from should be one of the following types:

Str

_has_valid_from

A predicate for the "valid_from" attribute.

valid_through

validThrough

The date after when the item is not valid. For example the end of an offer, salary period, or a period of opening hours.

A valid_through should be one of the following types:

Str

_has_valid_through

A predicate for the "valid_through" attribute.

warranty

The warranty promise(s) included in the offer.

A warranty should be one of the following types:

InstanceOf['SemanticWeb::Schema::WarrantyPromise']

_has_warranty

A predicate for the "warranty" attribute.

SEE ALSO

SemanticWeb::Schema::Intangible

SOURCE

The development version is on github at https://github.com/robrwo/SemanticWeb-Schema and may be cloned from git://github.com/robrwo/SemanticWeb-Schema.git

BUGS

Please report any bugs or feature requests on the bugtracker website https://github.com/robrwo/SemanticWeb-Schema/issues

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.

AUTHOR

Robert Rothenberg <rrwo@cpan.org>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2018-2020 by Robert Rothenberg.

This is free software, licensed under:

  The Artistic License 2.0 (GPL Compatible)