Update tasks/BigFive_task.txt

tasks/BigFive_task.txt

@@ -10,7 +10,7 @@ For Conscientiousness, a negative number means high in lack of direction, while
 For Neuroticism, a negative number means Emotional Stability, while positive number means Neuroticism
 For Openness, a negative number means closedness to experience, while positive number means Openness
 
-The listing of the results for each speaker must look exacly like this format (ratings must be a rating number from -10 to 10, high number means high in trait, while negative number means the opposite trait or very low in this trait, and explanation must be very short - up to 100 words maximum:
+The listing of the results for each speaker must look exacly like this format (ratings must be a rating number from -10 to 10, high number means high in trait, while negative number means the opposite trait or very low in this trait:
 
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 Speaker: [number]
@@ -19,5 +19,5 @@ Agreeableness: [rating]
 Conscientiousness: [rating]
 Neuroticism: [rating]
 Openness: [rating]
-Explanation: [very brief explanation]
+Explanation: [explanation]
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