: Look for a README.txt or metadata.json inside.
The name follows a pattern often used in machine learning research or data competition environments: 12_j_fc_2.zip
To help you further, could you tell me or what software you are trying to use it with? Knowing the original source (e.g., a specific GitHub repo or academic site) will help me identify the exact "good text" content it contains. : Look for a README
: If downloaded from a forum or repository (like GitHub or Kaggle), check the original project page for specific loading instructions. 12_j_fc_2.zip
FastText.zip: Compressing text classification models - arXiv