Boolean: True or False.

A class, also often called a 'Type'; equivalent to rdfs:Class.

The basic data types such as Integers, Strings, etc.

A date value in ISO 8601 date format.

A combination of date and time of day in the form [-]CCYY-MM-DDThh:mm:ss[Z|(+|-)hh:mm] (see Chapter 5.4 of ISO 8601).

The boolean value false.

Data type: Floating number.

Data type: Integer.

The name of the item.

Data type: Number.

A property, used to indicate attributes and relationships of some Thing; equivalent to rdf:Property.

Data type: Text.

A point in time recurring on multiple days in the form hh:mm:ss[Z|(+|-)hh:mm].

The boolean value true.

Data type: URL.