Based on my experiments, it seems that the function f(x) implemented in the script./temp1/function.py is selective for words related to animals, objects, vehicles, and possibly technology. The function returns a value between 0 and 1, indicating the degree of association between the input word and the concept or concepts that the function is selective for.

I hope this description helps to give you a better understanding of the function's behavior. If you have any further questions or would like me to run additional tests, please let me know!