how can I get some training dataset?

[DickyQi]

I try to train my own model, where I can get training dataset from? Or I need generate dataset by myself, which tools I can used to generate the dataset?

[AlexSS1001]

I have a question regarding the steps taken in your research: did you first try out the method on a small subset or did you train directly on the 300 000 triplets?