{'fraction_non_alphanumeric': 0.018211920529801324, 'fraction_numerical': 0.004966887417218543, 'mean_word_length': 4.7075471698113205, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
9.1.1 Validation: Losing its Differentiation from Verification?

There has been a recent and large shift in the use and emphasis of the term validation in the practice of systems engineering. At the same time, the term has developed a wide variety of definitions and interpretations. As unintended consequence, it has lost some of the emphasis on the real world that it was intended to provide. Since a simple definition that covers all interpretations is not a likely outcome, systems engineers need to understand the breadth of the current usage and the actions to take to avoid missing key components.