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
During time many obstacles came play architects building dirigible dock land top Empire State building The builders face situations weather conditions dock The Empire State building high The winds top building constantly shifting due violent air currents The weather conditions occurring high ft building made difficult dirigibles dock making outcome unsafe Builders also face reality existing law airships flying low urban areas law taking action made illegal dirigible even attempt landing docks The main concern obstacles builders constructing landing dock would strong winds would occur The winds powerfull strong blimp would face sharp spires buildings area would puncture dirigible s shell This obstacle weather huge struggle architects making dock dirigibles unsuccessful The obstacles faced constructed dock came outcome dirigibles given away airplanes
user
Your evaluation score is: 5.0
assistant