Instruction finetuning dataset

In this lecture,

if I want to fine-tune the model on the summarization task:
should the dataset be like:

  1. summarize this text: “{long text 1}”
  2. summarize this text: “{long text 2}”
  3. summarize this text: “{long text 3}”
    where the summarize this text: remains static

or it should be like:

  1. “{long text 1}” summarize the above text
  2. can you summarize this text in one sentence: “{long text 2}”
  3. hi, can you help me give a short summarization of this text “{long text 3}”

Got the solution: