langchain/docs/modules/prompts/examples/few_shot_prompt.yaml

_type: few_shot
input_variables:
    ["adjective"]
prefix: 
    Write antonyms for the following words.
example_prompt:
    _type: prompt
    input_variables:
        ["input", "output"]
    template:
        "Input: {input}\nOutput: {output}"
examples:
    examples.json
suffix:
    "Input: {adjective}\nOutput:"