Extracts data from a node in the abstract syntax tree
Parses a data time
Parses double-precision floating-point numbers
Parses enumerations
Represents a geographical location determined by latitude and longitude coordinates
Parses geographical coordinates
Parses integer numbers
Parses external links
Parses links to other instances
Returns true for strings that contain "true" or "yes" (in any case), false for strings that contain "false" or "no" (in any case), and None for other strings
Parses a human-readable character string from a node