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 other-need strategy, otherwise output No. other-need is a selfish negotiation strategy. It is used when the participants discuss a need for someone else rather than themselves. For instance, describing the need for firewood to keep the kids warm.

Input: Consider Input: Context: 'I need an extra supply of food, as I exercise a lot! 🙂' 'Hmmm.  And the firewood?' 'I get cold easily. I need the firewood to get warm. I might catch a cold.🙂'
Utterance: 'I think water should be your priority.  You have food and firewood also in your basics.  I will let you have the 3 water but I will need the 3 Firewood and the 3 Food.  I have a medical condition.'

Output: No


Input: Consider Input: Context: 'The thing I need less, but still sort of want some of, is food.' 'I'm like that as well, a small appetite.' 'I need firewood the least of all though, because I have a lot of coats for warmth.'
Utterance: 'Are you bringing several coats while camping?'

Output: No


Input: Consider Input: Context: 'Hello there.  I am excited about this camping trip!' 'I'm also excited, I love the outdoors!'
Utterance: 'My favorite thing to do is sing songs and tell stories around a campfire.  Consequently, I was really hoping to get some additional packages of firewood. 🙂'


Output: No