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
In excerpt The Mooring Mast Marcia Amidon Lsted many obstacles described got way allowing dirigibles dock The Empire State Building One obstacle Empire State Building flat roof framework building would made stronger put mooring mast The architects could simply drop mooring mast top Empire State Building s flat roof It cost modify framework Another obstacle law flying low urban areas illegall would impossible dirigible even go near Empire State Building Lastly biggest obstacle safety Blimps flown around New York made using hydrogen flamable Also The winds top building constantly shifting due violent air currents It would nt safe hook blimp winds would shifting around Ofcourse also safety hazard thousands pedestrians would walking road Where dirigibles would dangling high pedestrians street would terrible one fell It obvious hooking dirigibles mast Empire State Building going work
user
Your evaluation score is: 5.0
assistant