I want to know the answer to the following question:
When was Phenomenology of Spirit published?
All the background I'm provided with is that "A major concern of Hegel's Phenomenology of Spirit (1807) and of the philosophy of Spirit that he lays out in his Encyclopedia of the Philosophical Sciences (1817–1830) is the interrelation between individual humans, which he conceives in terms of "mutual recognition."". Is that enough to answer the question?