Identifying concepts in each image

How can I identify a concept in an image? I want to debug the dataset to understand the concepts labelled for each image, but I couldn't find a simple way.
I know that the CSV files in the dataset folder index for each image and its concepts (part, object, etc.). But I couldn't find a way to see the label concept in an image; for example, I'd like to know which image has the wheel part concept. Can I identify this using only the CSV files? If not, could you tell me where in the code can I extract this information?