To read more about using the load_dataset() function from the seaborn library, you can refer to https://seaborn.pydata.org/generated/seaborn.load_dataset.html
To read more about the datasets available via seaborn, you can refer to https://github.com/mwaskom/seaborn-data
To read more about where the tips dataset in seaborn originated from, you can refer to https://rdrr.io/cran/reshape2/man/tips.html