Booleans and null
JSONiq also introduces three more literals for constructing booleans and nulls: true, false and null. This makes in particular the functions true() and false() superfluous.
Figure 17. BooleanLiteral
Figure 18. NullLiteral
Example 23. Boolean literals (true)
true
Result: true
Example 24. Boolean literals (false)
false
Result: false
Example 25. Null literals
null
Result: null