| Any | Any type |
| Array | Array type |
| ArrayValidator | A validator specifying constraints on an array node. |
| Article | An article, including news and scholarly articles. |
| as_scalar | Declare that a node is scalar |
| as_type | Coerce a value to conform to the type Principally, marks... |
| AudioObject | An audio file |
| BlockContent | Union type for valid block content. |
| BooleanValidator | A schema specifying that a node must be a boolean value. |
| Brand | A brand used by an organization or person for labeling a... |
| check_property | Check that a value is present if required and conforms to the... |
| Cite | A reference to a CreativeWork that is cited in another... |
| CiteGroup | A group of 'Cite' nodes |
| Code | Base type for code nodes e.g. 'CodeBlock', 'CodeExpression'. |
| CodeBlock | A code block. |
| CodeBlockTypes | All type schemas that are derived from CodeBlock |
| CodeChunk | A executable chunk of code. |
| CodeError | An error that occurred when parsing, compiling or executing a... |
| CodeExpression | An expression defined in programming language source code. |
| CodeFragment | Inline code. |
| CodeFragmentTypes | All type schemas that are derived from CodeFragment |
| CodeTypes | All type schemas that are derived from Code |
| Collection | A created collection of CreativeWorks or other artefacts. |
| Comment | A comment on an item, e.g on a Article, or... |
| ConstantValidator | A validator specifying a constant value that a node must... |
| ContactPoint | A contact point, for example, a R&D department. |
| ContactPointTypes | All type schemas that are derived from ContactPoint |
| CreativeWork | A creative work, including books, movies, photographs,... |
| CreativeWorkTypes | All type schemas that are derived from CreativeWork |
| Datatable | A table of data. |
| DatatableColumn | A column of data within a Datatable. |
| Date | A date encoded as a ISO 8601 string. |
| DefinedTerm | A word, name, acronym, phrase, etc. with a formal definition. |
| Delete | Content that is marked for deletion |
| Emphasis | Emphasised content. |
| Entity | The most simple compound (ie. non-atomic like 'number',... |
| EntityTypes | All type schemas that are derived from Entity |
| Enum | An enumeration |
| EnumValidator | A schema specifying that a node must be one of several... |
| Figure | Encapsulates one or more images, videos, tables, etc, and... |
| Function | A function with a name, which might take Parameters and... |
| Grant | A grant, typically financial or otherwise quantifiable, of... |
| GrantTypes | All type schemas that are derived from Grant |
| Heading | Heading |
| ImageObject | An image file. |
| Include | A directive to include content from an external source (e.g.... |
| InlineContent | Union type for valid inline content. |
| IntegerValidator | A validator specifying the constraints on an integer node. |
| is_class | Is a value of a particular class |
| is_type | Does a value conform to the type? |
| last_class | Get the last class for an object The last class is usually... |
| Link | A hyperlink to other pages, sections within the same... |
| List | A list of items. |
| ListItem | A single item in a list. |
| Mark | A base class for nodes that mark some other inline content in... |
| MarkTypes | All type schemas that are derived from Mark |
| Math | A mathematical variable or equation. |
| MathBlock | A block of math, e.g an equation, to be treated as block... |
| MathFragment | A fragment of math, e.g a variable name, to be treated as... |
| MathTypes | All type schemas that are derived from Math |
| MediaObject | A media object, such as an image, video, or audio object... |
| MediaObjectTypes | All type schemas that are derived from MediaObject |
| MonetaryGrant | A monetary grant. |
| Node | Union type for all valid nodes. |
| NontextualAnnotation | Inline text that has a non-textual annotation. |
| NumberValidator | A validator specifying the constraints on a numeric node. |
| NumberValidatorTypes | All type schemas that are derived from NumberValidator |
| Organization | An organization such as a school, NGO, corporation, club,... |
| Paragraph | Paragraph |
| Parameter | A parameter that can be set and used in evaluated code. |
| Periodical | A periodical publication. |
| Person | A person (alive, dead, undead, or fictional). |
| PostalAddress | A physical mailing address. |
| Product | Any offered product or service. For example, a pair of shoes;... |
| PropertyValue | A property-value pair. |
| PublicationIssue | A part of a successively published publication such as a... |
| PublicationVolume | A part of a successively published publication such as a... |
| Quote | Inline, quoted content. |
| QuoteBlock | A section quoted from somewhere else. |
| Review | A review of an item, e.g of an Article, or... |
| SoftwareApplication | A software application. |
| SoftwareEnvironment | A computational environment. |
| SoftwareSession | Definition of a compute session, including its software and... |
| SoftwareSourceCode | Computer programming source code. Example: Full (compile... |
| StringValidator | A schema specifying constraints on a string node. |
| Strong | Strongly emphasised content. |
| Subscript | Subscripted content. |
| Superscript | Superscripted content. |
| Table | A table. |
| TableCell | A cell within a 'Table'. |
| TableRow | A row within a Table. |
| ThematicBreak | A thematic break, such as a scene change in a story, a... |
| Thing | The most generic type of item. |
| ThingTypes | All type schemas that are derived from Thing |
| TupleValidator | A validator specifying constraints on an array of... |
| Union | Union type |
| ValidatorTypes | Union type for all validator types. |
| Variable | A variable representing a name / value pair. |
| VariableTypes | All type schemas that are derived from Variable |
| VideoObject | A video file. |
| VolumeMount | Describes a volume mount from a host to container. |
