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 weight obstacle faced A thousandfoot dirigible moored building held single cable tether would add stress building s Frame The stress dirigible s load wind pressure would transmitted way building s Foundation nearly eleven hundred feet The steel frame Empire State building would modified strengthened accommodate new situation The weight dirigible would heavy frame frame nt made much weight Some dirigible highly flammable Most dirigibles outside united states used hydrogen rather helium hydrogen highly flammable They felt dangerous located densely populated area The air pressure another obstacle faced Fearing winds would blow dirigible onto sharp spires building area would puncture dirigibles shell The last obstacle law The particle reason dirigibles could moor Empire State Building existing law airships flying low urban areas This law would make illegal ship ever tie building even approach area This law would nt allow dirigible land Empire State Building due location
user
Your evaluation score is: 5.0
assistant