Car: Car
In cboettig/schemar: Create Structured Data Using the Schema.org Vocabulary

A car is a wheeled, self-powered motor vehicle used for transportation.

Car(id = NULL, width = NULL, weight = NULL, sku = NULL,
  reviews = NULL, review = NULL, releaseDate = NULL,
  purchaseDate = NULL, productionDate = NULL, productID = NULL,
  offers = NULL, mpn = NULL, model = NULL, material = NULL,
  manufacturer = NULL, logo = NULL, itemCondition = NULL,
  isSimilarTo = NULL, isRelatedTo = NULL, isConsumableFor = NULL,
  isAccessoryOrSparePartFor = NULL, height = NULL, gtin8 = NULL,
  gtin14 = NULL, gtin13 = NULL, gtin12 = NULL, depth = NULL,
  color = NULL, category = NULL, brand = NULL, awards = NULL,
  award = NULL, audience = NULL, aggregateRating = NULL,
  additionalProperty = NULL, url = NULL, sameAs = NULL,
  potentialAction = NULL, name = NULL, mainEntityOfPage = NULL,
  image = NULL, identifier = NULL, disambiguatingDescription = NULL,
  description = NULL, alternateName = NULL, additionalType = NULL,
  vehicleTransmission = NULL, vehicleSpecialUsage = NULL,
  vehicleSeatingCapacity = NULL, vehicleModelDate = NULL,
  vehicleInteriorType = NULL, vehicleInteriorColor = NULL,
  vehicleIdentificationNumber = NULL, vehicleEngine = NULL,
  vehicleConfiguration = NULL, steeringPosition = NULL,
  numberOfPreviousOwners = NULL, numberOfForwardGears = NULL,
  numberOfDoors = NULL, numberOfAxles = NULL, numberOfAirbags = NULL,
  mileageFromOdometer = NULL, knownVehicleDamages = NULL, fuelType = NULL,
  fuelEfficiency = NULL, fuelConsumption = NULL,
  driveWheelConfiguration = NULL, dateVehicleFirstRegistered = NULL,
  cargoVolume = NULL)

`id`	identifier for the object (URI)
`width`	(QuantitativeValue or Distance or QuantitativeValue or Distance or QuantitativeValue or Distance type.) The width of the item.
`weight`	(QuantitativeValue or QuantitativeValue type.) The weight of the product or person.
`sku`	(Text or Text or Text type.) The Stock Keeping Unit (SKU), i.e. a merchant-specific identifier for a product or service, or the product to which the offer refers.
`reviews`	(Review or Review or Review or Review or Review type.) Review of the item.
`review`	(Review or Review or Review or Review or Review or Review or Review or Review type.) A review of the item.
`releaseDate`	(Date type.) The release date of a product or product model. This can be used to distinguish the exact variant of a product.
`purchaseDate`	(Date or Date type.) The date the item e.g. vehicle was purchased by the current owner.
`productionDate`	(Date or Date type.) The date of production of the item, e.g. vehicle.
`productID`	(Text type.) The product identifier, such as ISBN. For example: “' meta itemprop="productID" content="isbn:123-456-789" “'.
`offers`	(Offer or Offer or Offer or Offer or Offer or Offer or Offer type.) An offer to provide this item—for example, an offer to sell a product, rent the DVD of a movie, perform a service, or give away tickets to an event.
`mpn`	(Text or Text or Text type.) The Manufacturer Part Number (MPN) of the product, or the product to which the offer refers.
`model`	(Text or ProductModel type.) The model of the product. Use with the URL of a ProductModel or a textual representation of the model identifier. The URL of the ProductModel can be from an external source. It is recommended to additionally provide strong product identifiers via the gtin8/gtin13/gtin14 and mpn properties.
`material`	(URL or Text or Product or URL or Text or Product type.) A material that something is made from, e.g. leather, wool, cotton, paper.
`manufacturer`	(Organization type.) The manufacturer of the product.
`logo`	(URL or ImageObject or URL or ImageObject or URL or ImageObject or URL or ImageObject or URL or ImageObject type.) An associated logo.
`itemCondition`	(OfferItemCondition or OfferItemCondition or OfferItemCondition type.) 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.
`isSimilarTo`	(Service or Product or Service or Product type.) A pointer to another, functionally similar product (or multiple products).
`isRelatedTo`	(Service or Product or Service or Product type.) A pointer to another, somehow related product (or multiple products).
`isConsumableFor`	(Product type.) A pointer to another product (or multiple products) for which this product is a consumable.
`isAccessoryOrSparePartFor`	(Product type.) A pointer to another product (or multiple products) for which this product is an accessory or spare part.
`height`	(QuantitativeValue or Distance or QuantitativeValue or Distance or QuantitativeValue or Distance or QuantitativeValue or Distance type.) The height of the item.
`gtin8`	(Text or Text or Text type.) The [GTIN-8](http://apps.gs1.org/GDD/glossary/Pages/GTIN-8.aspx) 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](http://www.gs1.org/barcodes/technical/idkeys/gtin) for more details.
`gtin14`	(Text or Text or Text type.) The [GTIN-14](http://apps.gs1.org/GDD/glossary/Pages/GTIN-14.aspx) code of the product, or the product to which the offer refers. See [GS1 GTIN Summary](http://www.gs1.org/barcodes/technical/idkeys/gtin) for more details.
`gtin13`	(Text or Text or Text type.) The [GTIN-13](http://apps.gs1.org/GDD/glossary/Pages/GTIN-13.aspx) 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](http://www.gs1.org/barcodes/technical/idkeys/gtin) for more details.
`gtin12`	(Text or Text or Text type.) The [GTIN-12](http://apps.gs1.org/GDD/glossary/Pages/GTIN-12.aspx) 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](http://www.gs1.org/barcodes/technical/idkeys/gtin) for more details.
`depth`	(QuantitativeValue or Distance or QuantitativeValue or Distance type.) The depth of the item.
`color`	(Text type.) The color of the product.
`category`	(Thing or Text or Thing or Text or Thing or Text or Thing or Text type.) A category for the item. Greater signs or slashes can be used to informally indicate a category hierarchy.
`brand`	(Organization or Brand or Organization or Brand or Organization or Brand or Organization or Brand type.) The brand(s) associated with a product or service, or the brand(s) maintained by an organization or business person.
`awards`	(Text or Text or Text or Text type.) Awards won by or for this item.
`award`	(Text or Text or Text or Text or Text type.) An award won by or for this item.
`audience`	(Audience or Audience or Audience or Audience or Audience or Audience type.) An intended audience, i.e. a group for whom something was created.
`aggregateRating`	(AggregateRating or AggregateRating or AggregateRating or AggregateRating or AggregateRating or AggregateRating or AggregateRating or AggregateRating type.) The overall rating, based on a collection of reviews or ratings, of the item.
`additionalProperty`	(PropertyValue or PropertyValue or PropertyValue or PropertyValue type.) A property-value pair representing an additional characteristics of the entitity, e.g. a product feature or another characteristic for which there is no matching property in schema.org.Note: Publishers should be aware that applications designed to use specific schema.org properties (e.g. http://schema.org/width, http://schema.org/color, http://schema.org/gtin13, ...) will typically expect such data to be provided using those properties, rather than using the generic property/value mechanism.
`url`	(URL type.) URL of the item.
`sameAs`	(URL type.) 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.
`potentialAction`	(Action type.) Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.
`name`	(Text type.) The name of the item.
`mainEntityOfPage`	(URL or CreativeWork type.) Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See [background notes](/docs/datamodel.html#mainEntityBackground) for details.
`image`	(URL or ImageObject type.) An image of the item. This can be a [[URL]] or a fully described [[ImageObject]].
`identifier`	(URL or Text or PropertyValue type.) 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](/docs/datamodel.html#identifierBg) for more details.
`disambiguatingDescription`	(Text type.) 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.
`description`	(Text type.) A description of the item.
`alternateName`	(Text type.) An alias for the item.
`additionalType`	(URL type.) 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.
`vehicleTransmission`	(URL or Text or QualitativeValue type.) The type of component used for transmitting the power from a rotating power source to the wheels or other relevant component(s) ("gearbox" for cars).
`vehicleSpecialUsage`	(Text type.) Indicates whether the vehicle has been used for special purposes, like commercial rental, driving school, or as a taxi. The legislation in many countries requires this information to be revealed when offering a car for sale.
`vehicleSeatingCapacity`	(QuantitativeValue or Number type.) The number of passengers that can be seated in the vehicle, both in terms of the physical space available, and in terms of limitations set by law.Typical unit code(s): C62 for persons.
`vehicleModelDate`	(Date type.) The release date of a vehicle model (often used to differentiate versions of the same make and model).
`vehicleInteriorType`	(Text type.) The type or material of the interior of the vehicle (e.g. synthetic fabric, leather, wood, etc.). While most interior types are characterized by the material used, an interior type can also be based on vehicle usage or target audience.
`vehicleInteriorColor`	(Text type.) The color or color combination of the interior of the vehicle.
`vehicleIdentificationNumber`	(Text type.) The Vehicle Identification Number (VIN) is a unique serial number used by the automotive industry to identify individual motor vehicles.
`vehicleEngine`	(EngineSpecification type.) Information about the engine or engines of the vehicle.
`vehicleConfiguration`	(Text type.) A short text indicating the configuration of the vehicle, e.g. '5dr hatchback ST 2.5 MT 225 hp' or 'limited edition'.
`steeringPosition`	(SteeringPositionValue type.) The position of the steering wheel or similar device (mostly for cars).
`numberOfPreviousOwners`	(QuantitativeValue or Number type.) The number of owners of the vehicle, including the current one.Typical unit code(s): C62
`numberOfForwardGears`	(QuantitativeValue or Number type.) The total number of forward gears available for the transmission system of the vehicle.Typical unit code(s): C62
`numberOfDoors`	(QuantitativeValue or Number type.) The number of doors.Typical unit code(s): C62
`numberOfAxles`	(QuantitativeValue or Number type.) The number of axles.Typical unit code(s): C62
`numberOfAirbags`	(Text or Number type.) The number or type of airbags in the vehicle.
`mileageFromOdometer`	(QuantitativeValue type.) The total distance travelled by the particular vehicle since its initial production, as read from its odometer.Typical unit code(s): KMT for kilometers, SMI for statute miles
`knownVehicleDamages`	(Text type.) A textual description of known damages, both repaired and unrepaired.
`fuelType`	(URL or Text or QualitativeValue or URL or Text or QualitativeValue type.) The type of fuel suitable for the engine or engines of the vehicle. If the vehicle has only one engine, this property can be attached directly to the vehicle.
`fuelEfficiency`	(QuantitativeValue type.) The distance traveled per unit of fuel used; most commonly miles per gallon (mpg) or kilometers per liter (km/L).* Note 1: There are unfortunately no standard unit codes for miles per gallon or kilometers per liter. Use [[unitText]] to indicate the unit of measurement, e.g. mpg or km/L.* Note 2: There are two ways of indicating the fuel consumption, [[fuelConsumption]] (e.g. 8 liters per 100 km) and [[fuelEfficiency]] (e.g. 30 miles per gallon). They are reciprocal.* Note 3: Often, the absolute value is useful only when related to driving speed ("at 80 km/h") or usage pattern ("city traffic"). You can use [[valueReference]] to link the value for the fuel economy to another value.
`fuelConsumption`	(QuantitativeValue type.) The amount of fuel consumed for traveling a particular distance or temporal duration with the given vehicle (e.g. liters per 100 km).* Note 1: There are unfortunately no standard unit codes for liters per 100 km. Use [[unitText]] to indicate the unit of measurement, e.g. L/100 km.* Note 2: There are two ways of indicating the fuel consumption, [[fuelConsumption]] (e.g. 8 liters per 100 km) and [[fuelEfficiency]] (e.g. 30 miles per gallon). They are reciprocal.* Note 3: Often, the absolute value is useful only when related to driving speed ("at 80 km/h") or usage pattern ("city traffic"). You can use [[valueReference]] to link the value for the fuel consumption to another value.
`driveWheelConfiguration`	(Text or DriveWheelConfigurationValue type.) The drive wheel configuration, i.e. which roadwheels will receive torque from the vehicle's engine via the drivetrain.
`dateVehicleFirstRegistered`	(Date type.) The date of the first registration of the vehicle with the respective public authorities.
`cargoVolume`	(QuantitativeValue type.) The available volume for cargo or luggage. For automobiles, this is usually the trunk volume.Typical unit code(s): LTR for liters, FTQ for cubic foot/feetNote: You can use [[minValue]] and [[maxValue]] to indicate ranges.