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 building Empire State Building workers faced many obstactles attempting dirigibles dock A dirigible attached mast building would add extra stress builders instead sixty thousand dollars worth reconstructions fix buldings framework Dirigibles also dock line running front ship mast planned blimp able sway wind unrealistic ship could attach building high windsOther obstacles faced letting dirigibles dock building safety hazards hydrogen used dirigibles outside US highly flammable Builders also take consideration preexisting law airships flying low urbanized areas illegal dirigible tie building The task dirigibles attach Empire State building impossible task begin
user
Your evaluation score is: 5.0
assistant