"""Create reasoning_engine
Generated by Phi-Octopus Eden
2025-11-06 05:01:44.290277
"""

```python
class ReasoningEngine:
    """
    A simple reasoning engine designed to handle limited logical inference tasks.

    Attributes:
        knowledge_base (dict): Stores the current state of knowledge.
        rules_engine (list): List of rule functions to be applied in sequence.

    Methods:
        add_knowledge(knowledge: dict) -> None:
            Adds new facts or updates existing ones in the knowledge base.

        apply_rules(event: str) -> list:
            Applies all defined rules to the given event and returns a list of conclusions.
    """

    def __init__(self):
        self.knowledge_base = {}
        self.rules_engine = []

    def add_knowledge(self, knowledge: dict) -> None:
        """
        Adds new facts or updates existing ones in the knowledge base.

        Args:
            knowledge (dict): A dictionary containing keys and values representing facts.
        """
        for key, value in knowledge.items():
            if key in self.knowledge_base:
                self.knowledge_base[key] = value
            else:
                self.knowledge_base[key] = value

    def apply_rules(self, event: str) -> list:
        """
        Applies all defined rules to the given event and returns a list of conclusions.

        Args:
            event (str): The event on which rules should be applied.

        Returns:
            list: A list of conclusions drawn from applying the rules.
        """
        conclusions = []
        for rule in self.rules_engine:
            result = rule(self.knowledge_base, event)
            if result is not None and len(result) > 0:
                conclusions.extend(result)
        return conclusions

def rule1(kb: dict, event: str) -> list:
    """Example rule function."""
    if 'temperature' in kb and 'humidity' in kb and 'event' == event:
        if kb['temperature'] > 30 and kb['humidity'] < 20:
            return ['air_conditioning_on']
    return []

def rule2(kb: dict, event: str) -> list:
    """Another example rule function."""
    if 'motion_detected' in kb and 'event' == event:
        if kb['motion_detected']:
            return ['security_alert']
    return []

# Example usage
reasoning_engine = ReasoningEngine()
reasoning_engine.add_knowledge({'temperature': 35, 'humidity': 15, 'motion_detected': True})
reasoning_engine.rules_engine = [rule1, rule2]
print(reasoning_engine.apply_rules('sensing_event'))  # Expected output: ['air_conditioning_on', 'security_alert']
```
```