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
While attempting allow dirigibles dock top Empire State Building architects faced many obstacles Usually given obstacle either succeed fail In case men nt overcome obstacleIn reading mentioned dirigibles outside U S contained hydrogen rather helium Hydrogen highly flammable could cause lot damage Not building area downtown New York well Winds top building shifting due air currents This could cause dirigibles circle mast even tied The architects also think existing law airships flying low urban areas The builders nt realize complicated process even tying dirigible would high winds Even process dropping newspapers difficult took much time Who would want enormous steel framed balloons dangling anyways
user
Your evaluation score is: 5.0
assistant