RDF data factory instance, to be used to create new terms and quads.
A logger instance
Logger instance's identifier name
Complexity number: the multiplicative factor that sets the value of maximum_n_degree_call by multiplying it with the number of blank nodes
Maximal number of recursions allowed. This value may be modified by the caller
Current recursion level. Initialized to zero, increased every time a recursion occurs
Extensions to the canonicalization state. These extensions are not defined by the specification, but are necessary to run the code.