The neuron is strongly activated by tokens related to "year" and "anniversary", often appearing together. The accompanying text examples reinforce this, showing phrases like "year on this incredible rocketship!", "years of my employment", "9th year in a row", "20th anniversary", "18-month sub anniversary", "15th anniversary", "999st anniversary", "third term as president", "175th anniversary", "fourth anniversary".The pattern seems to be about *durations*, *milestones*,