What is sentimental.corp?

As an AI language model, I do not have access to live data and some information so I cannot give a direct answer to sentimental.corp. However, based on my analysis of the term, it could be a fictional or real company name. If it's a real company, I suggest checking online directories or news or consider seeking other search methods for more information about it. If it's a fictional company, it may be a part of a story plot, and one could look for the context of the plot to know more.