core + meta (Meta Extension): terms used within schema.org for schema definitions.

Airline

Canonical URL: http://schema.org/Airline

An organization that provides flights for passengers.

Usage: Between 100 and 1000 domains
PropertyExpected TypeDescription
Properties from Airline
boardingPolicy BoardingPolicyType The type of boarding policy used by the airline (e.g. zone-based or group-based).
iataCode Text IATA identifier for an airline or airport.
Properties from Organization
actionableFeedbackPolicy CreativeWork  or
URL 
For a NewsMediaOrganization or other news-related Organization, a statement about public engagement activities (for news media, the newsroom’s), including involving the public - digitally or otherwise -- in coverage decisions, reporting and activities after publication.
aggregateRating AggregateRating The overall rating, based on a collection of reviews or ratings, of the item.
award Text An award won by or for this item. Supersedes awards.
correctionsPolicy CreativeWork  or
URL 
For an Organization (e.g. NewsMediaOrganization), a statement describing (in news media, the newsroom’s) disclosure and correction policy for errors.
diversityPolicy CreativeWork  or
URL 
Statement on diversity policy by an Organization e.g. a NewsMediaOrganization. For a NewsMediaOrganization, a statement describing the newsroom’s diversity policy on both staffing and sources, typically providing staffing data.
duns Text The Dun & Bradstreet DUNS number for identifying an organization or business person.
ethicsPolicy CreativeWork  or
URL 
Statement about ethics policy, e.g. of a NewsMediaOrganization regarding journalistic and publishing practices, or of a Restaurant, a page describing food source policies. In the case of a NewsMediaOrganization, an ethicsPolicy is typically a statement describing the personal, organizational, and corporate standards of behavior expected by the organization.
faxNumber Text The fax number.
founder Person A person who founded this organization. Supersedes founders.
foundingDate Date The date that this organization was founded.
funder Organization  or
Person 
A person or organization that supports (sponsors) something through some kind of financial contribution.
globalLocationNumber Text The Global Location Number (GLN, sometimes also referred to as International Location Number or ILN) of the respective organization, person, or place. The GLN is a 13-digit number used to identify parties and physical locations.
isicV4 Text The International Standard of Industrial Classification of All Economic Activities (ISIC), Revision 4 code for a particular organization, business person, or place.
leiCode Text An organization identifier that uniquely identifies a legal entity as defined in ISO 17442.
location Place  or
PostalAddress  or
Text 
The location of for example where the event is happening, an organization is located, or where an action takes place.
logo ImageObject  or
URL 
An associated logo.
naics Text The North American Industry Classification System (NAICS) code for a particular organization or business person.
numberOfEmployees QuantitativeValue The number of employees in an organization e.g. business.
owns OwnershipInfo  or
Product 
Products owned by the organization or person.
publishingPrinciples CreativeWork  or
URL 
The publishingPrinciples property indicates (typically via URL) a document describing the editorial principles of an Organization (or individual e.g. a Person writing a blog) that relate to their activities as a publisher, e.g. ethics or diversity policies. When applied to a CreativeWork (e.g. NewsArticle) the principles are those of the party primarily responsible for the creation of the CreativeWork.

While such policies are most typically expressed in natural language, sometimes related information (e.g. indicating a funder) can be expressed using schema.org terminology.

review Review A review of the item. Supersedes reviews.
sponsor Organization  or
Person 
A person or organization that supports a thing through a pledge, promise, or financial contribution. e.g. a sponsor of a Medical Study or a corporate sponsor of an event.
taxID Text The Tax / Fiscal ID of the organization or person, e.g. the TIN in the US or the CIF/NIF in Spain.
unnamedSourcesPolicy CreativeWork  or
URL 
For an Organization (typically a NewsMediaOrganization), a statement about policy on use of unnamed sources and the decision process required.
Properties from Thing
additionalType 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.
alternateName Text An alias for the item.
description Text 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 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 for more details.
image ImageObject  or
URL 
An image of the item. This can be a URL or a fully described ImageObject.
mainEntityOfPage CreativeWork  or
URL 
Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See background 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.

Available properties in extensions

Schema Version 3.3