- From: <mfhepp@gmail.com>
- Date: Wed, 17 Dec 2014 11:01:13 +0100
- To: W3C Web Schemas Task Force <public-vocabs@w3.org>
Dear all: Based on many bilateral discussions, I have updated the proposal for cars and other vehicles [1] and the property-values mechanism for product feature data [2]. A live demo is up and running at http://sdo-property-value.appspot.com/ The proposal updates schema:Car (new:http://sdo-property-value.appspot.com/Car) and schema:Vehicle (new: http://sdo-property-value.appspot.com/Vehicle). It incorporates and is aligned with the Yandex proposal for cars [3] (Yuliya and I analyzed the overlap). A Github fork based on sdo-venkman is available at https://github.com/mfhepp/schemaorg/tree/property-value-and-cars I have already created a respective pull-request to https://github.com/danbri/schemaorg/tree/sdo-venkman. In effect, it adds the following elements: 1. Types for common vehicle categories -------------------------------------- http://sdo-property-value.appspot.com/MotorizedRoadVehicle http://sdo-property-value.appspot.com/Truck http://sdo-property-value.appspot.com/Van http://sdo-property-value.appspot.com/MotorizedBicycle http://sdo-property-value.appspot.com/BusOrCoach http://sdo-property-value.appspot.com/Motorcycle http://sdo-property-value.appspot.com/Bike http://sdo-property-value.appspot.com/Watercraft http://sdo-property-value.appspot.com/Boat http://sdo-property-value.appspot.com/MotorBoat http://sdo-property-value.appspot.com/SailingBoat plus a few utility types for quantitative values. 2. Properties for common, vendor-independent car features --------------------------------------------------------- For a list, see here: http://www.w3.org/wiki/WebSchemas/Vehicles#New_Properties 3. A type for exposing semi-structured product and place feature information ---------------------------------------------------------------------------- http://sdo-property-value.appspot.com/PropertyValue plus three new properties for this type: additionalProperty propertyID unitText plus slight modifications to unitCode, minValue, maxValue, value, and valueReference: https://www.w3.org/wiki/WebSchemas/PropertyValuePairs#Changes_to_Existing_Elements 4. A mechanism for exposing standardized and vendor-specific EXIF image meta-data to schema:ImageObject ------------------------------------------------------------------------------------------------------- This happens by simply including schema:PropertyValue to the range of schema:exifData, see http://sdo-property-value.appspot.com/ImageObject Examples for the use for EXIF meta-data are here: https://www.w3.org/wiki/WebSchemas/PropertyValuePairs#ImageObject:_EXIF_Meta-data See also https://www.w3.org/wiki/WebSchemas/PropertyValuePairs#EXIF_Image_Meta-data The proposal comes with a full set of examples in Microdata, RDFA, and JSON-LD; only the property-value examples are currently given in Microdata only. I can add them on other syntaxes if needed. I hope that this final specification addresses all issues from the previous discussions and can be agreed upon. Best wishes Martin Hepp [1] https://www.w3.org/wiki/WebSchemas/Vehicles [2] https://www.w3.org/wiki/WebSchemas/PropertyValuePairs [3] http://help.yandex.ru/webmaster/supported-schemas/review-car.xml ----------------------------------- martin hepp http://www.heppnetz.de mhepp@computer.org @mfhepp
Received on Wednesday, 17 December 2014 10:01:43 UTC