The input is taken from a negotiation between two participants who take the role of campsite neighbors and negotiate for Food, Water, and Firewood packages, based on their individual preferences and requirements. Given an utterance and recent dialogue context containing past 3 utterances (wherever available), output Yes if the utterance contains the uv-part strategy, otherwise output No. uv-part is a selfish negotiation strategy. It is used to undermine the requirements of the opponent. For instance, suggesting that the opponent would not need more firewood since they already have the basic supplies or a suggestion that there might be a store near the campsite where the opponent can get the supplies instead.

[Q]: Context: 'ok' 'So I really don't need that much firewood. I am willing to give you all 3. What is your situation?' 'I have a lot of people here.I need food.'
Utterance: 'I also need food, but am willing to share and give you extra firewood so you can cook more food. I am not able to hunt or fish and the extra food will help if I am not able to get around. '
[A]: Yes


[Q]: Context: 'I am doing well, how about you? It is another hot July day.' 'I am doing pretty good. I am going camping this weekend and just double checking to see what extra supplies I need' 'I love camping, have not gone in a while. Have you ever camped by a lake?'
Utterance: 'Yeah! I usually camp by the lake so I can use the lake water when I need extra water.'
[A]: No


[Q]: Context: 'That would be awesome.. I'm looking forward to it.  Glad we could come up to such an amicable and easy arrangement 🙂' 'Indeed, glad we could agree without any fuss. Sure I could catch you some fish too 🙂' 'Rock on.. we love fish.. well at least I do 🙂  Not sure about everyone else.. but if not, oh well, more fish for me 🙂'
Utterance: 'Well if they don't like fish more for us :) So we are 100% agreed now?'
[A]:
No


