class_docstr: A FactKB specialized for the built-in rules
  
  This is the only kind of FactKB that Basic objects should use.
code: def copy(self):
      return self.__class__(self)
  
imports: from sympy.utilities.exceptions import sympy_deprecation_warning
  from .facts import FactRules, FactKB
  from .sympify import sympify
  from sympy.core.random import _assumptions_shuffle
  from sympy.core.assumptions_generated import generated_assumptions
label_desc: Use image node_id 2 for calling the StdFactKB obj's underlying member method code with example usage: obj.copy() and returns: self