PARAMETERIZATION_SCHEMA
short long

d	Attribute_identifier
e	Bound_parameter_environment
e	Bound_variational_parameter
e	Fixed_instance_attribute_set
e	Generated_finite_numeric_space
e	Instance_attribute_reference
f	Make_numeric_set
e	Unbound_parameter_environment
e	Unbound_variational_parameter
e	Unbound_variational_parameter_semantics
f	Validate_attribute_id
e	Variational_parameter