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
When constructing mooring mast ran many problems Safety main problemconcern ran Since blimps outside hydrogen helium flammable After Hindenburg blimp destroyed fire people feared would happen empire state building Another problem ran law At time law could nt fly airship low urban areas When tested blimps couldnt get close enough heavy winds This made impossible tie blimps let people It also made people fear wind would blow blimp onto sharp parts building would put hole blimp It good idea many obstacles go around make blimp docking station mooring mast successful
user
Your evaluation score is: 5.0
assistant