Constructing effective models requires high-quality data. Currently, over 80% of data is unstructured, encompassing formats such as documents, reports, text, and images. For language models, discerning which segments of this data are pertinent, obsolete, inconsistent, and secure is essential. Neglecting this crucial step can result in the unsafe and unreliable implementation of artificial intelligence. Ensuring proper data curation is vital for fostering trust and effectiveness in AI applications.