All values that are handled by Cypher have a distinct type. The supported types of values are:
Most types of values can be constructed in a query using literal expressions (see Section 3.2.2, “Expressions”).
Special care must be taken when using
null is a value of every type (see Section 3.2.9, “Working with null”).
Nodes, relationships, and paths are returned as a result of pattern matching.
Note that labels are not values but are a form of pattern syntax.