"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-08 05:18:11.072429
"""

```python
from typing import List, Dict


class ReasoningEngine:
    """
    A simple reasoning engine that evaluates if a set of conditions can be satisfied.
    Each condition is represented as a key-value pair in a dictionary where the keys are variables and the values are their desired states.
    """

    def __init__(self):
        self.knowledge_base: Dict[str, bool] = {}

    def add_knowledge(self, facts: Dict[str, bool]) -> None:
        """
        Adds known facts to the knowledge base.

        :param facts: A dictionary with variable names as keys and boolean values representing their state.
        """
        self.knowledge_base.update(facts)

    def can_satisfy(self, conditions: List[Dict[str, bool]]) -> bool:
        """
        Determines if a set of conditions can be satisfied given the current knowledge base.

        :param conditions: A list of dictionaries with variable names as keys and boolean values representing desired states.
        :return: True if all conditions can be satisfied, False otherwise.
        """
        for condition in conditions:
            unsatisfied = {var for var, state in condition.items() if not self.knowledge_base.get(var) == state}
            if unsatisfied:
                return False
        return True

    def example_usage(self):
        # Initialize the engine with some known facts
        reasoning_engine = ReasoningEngine()
        reasoning_engine.add_knowledge({"x": True, "y": False})

        # Define a set of conditions to check against the knowledge base
        conditions_to_check: List[Dict[str, bool]] = [
            {"x": True},
            {"x": False, "y": False},
            {"z": True}  # 'z' is not present in the knowledge base
        ]

        for condition_set in conditions_to_check:
            print(f"Can satisfy {condition_set}: {reasoning_engine.can_satisfy([condition_set])}")


# Example usage to demonstrate functionality
ReasoningEngine().example_usage()
```

This code defines a `ReasoningEngine` class that can be used to check if given sets of conditions (represented as dictionaries) can be satisfied based on the knowledge base. The example usage demonstrates how to use this class by adding some known facts and checking against several condition sets.