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.
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In excerpt The Mooring Mast builders obstacles attempting allow dirigibles blimps dock First needed suitable landing area Mooring Mast But building mast The steel frame Empire State Building would modified strengthened accommodate new situation Workers framed building way th floor But framing mast could take place roof completed Before advancing next stage project architects suddenly realized dangerous disasterous result could The Hindenburg set good example could nt The area around building densely populated The dirigible strong chance resulting disaster New York City considering violent air currents The project simply risky great idea involving future transportation
user
Your evaluation score is: 4.0
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