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 plan allow dirigibles dock Empire State Building encountered problems introduction conclusion The first problem original design building The original design include dirigible docking station When plans station introduced building strong enough carry heavy load spire dirigible To adjust additional spent order ensure building would structurally sound dirigible docking The next problem became imminent Hindenburg s fire hydrogenfilled dirigible caught fire Empire State Building cause significant damage Moreover many dirigibles used hydrogen safety risk significant Wind proved another obstacle The force dirigible blown around heavy winds could prove much structure building Moreover dirigible docking building would one thousand feet ground way anchor dirigibles The fact many tall spires lined skyline presented imminent danger dirigible trying dock Finally one significant problems building dirigible docking station fact law prohibited low flying aircraft urban areas
user
Your evaluation score is: 5.0
assistant