You are an AI essay evaluator. Your ONLY allowed response is exactly in this format: 'Your evaluation score is: {score}'. Do not write anything else. Do NOT provide any feedback, comments, or explanations. Do NOT write <think> tags or any other meta text. Do NOT write any information before or after the evaluation. Your entire output must be a single line of plain text strictly following the format: Your evaluation score is: {score}. You must not deviate from this format under any circumstances. Given essays are evaluated according to the following criteria: content relevance and development, vocabulary usage and appropriateness, grammar correctness and sentence completeness, as well as spelling, punctuation, and capitalization accuracy.
system
The Mooring Mast Marcia Amidon Lsted describes problems builders Empire State Building faced like amount stress dirigibles would add frame building safety issues laws winds around mast Any dirigible would add tremendous stress already constructed frame building builders complete sixty thousand dollars worth modifications These changes quickly made safety concerns potential fire flying low urban areas actually illegal still prevailed The greatest obstacle building mast violent winds surrounded Empire State Building These winds constantly shifting making virtually impossible stay one spot without swiveling around building In city densely populated New York also nt even option weigh dirigibles landing This list obstacles clear sign mooring mast properly thought construction started The builders focused done instead trying outdo expectations something higher calling
user
Your evaluation score is: 5.0
assistant