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Stop generation immediately after outputing the Final Answer.

Ensure that your response strictly follows the format to maintain clarity and consistency. 
Question: Here are some premises:
Machine Learning algorithms can be categorized as supervised learning, unsupervised learning, and reinforcement learning.
Unsupervised learning algorithms do not require labeled data.
The state-of-the-art text summarization model is trained with machine learning algorithms.
Reinforcement learning is not used to train the state-of-the-art text summarization model.
The Machine Learning algorithm for training text summarization models requires labeled data.
Here is a conclusion:
Unsupervised learning is used to train the state-of-the-art text summarization model.
Based on the premises, is the conclusion True, False, or Uncertain?
Answer: False