👉 An annotated fluid is a type of data annotation where each piece of unstructured data, such as text or images, is accompanied by detailed, labeled annotations that provide context, meaning, and additional information beyond simple categorization. This process goes beyond basic tagging by offering nuanced insights, such as sentiment analysis in text to identify positive, negative, or neutral tones, or semantic role labeling in images to pinpoint objects and their relationships. Annotations might also include metadata, tags, or even interactive elements that allow for deeper exploration of the data's content. This detailed approach enhances the utility and interpretability of the annotated data, making it invaluable for training machine learning models and conducting in-depth data analysis.