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 builders Empire State Building faced several obstacles attempting allow dirigibles dock One obstacle architects faced stress cable tether would put onto building s foundation In paragraph Lsted mentions The stress dirigible s load wind pressure would transmitted way building s foundation A expensive problem fix Another challenge builders faced attempting allow dirigibles dock lack safety Dirigibles outside United States used Hydrogen highly flammable gas In paragraph Lsted says The owners Empire State Building realized much worse accident could taken place densely populated area downtown New York The number obstacle builders faced nature The violent winds top building constantly shifting In paragraph Lsted reasons Even dirigible tethered mooring mast back ship would swivel around around mooring mast This would neither practical safe The obstacles builders faced egregious idea quietly disappeared
user
Your evaluation score is: 5.0
assistant