Can't install wolfram on raspi, any ideas?

So, I’m trying to run ‘sudo apt-get install wolfram-engine’, but I keep getting this:

screenshot

It does seem erroneus to me, it is, right?

I tried rebooting, and I also made sure that Rasbian is fully up-to-date (I ran ‘update’ and ‘upgrade’ commands). Any help on the matter would be appreciated.

Thanks in advance,
Ben

It does requires Java. Is that what you think seems wrong? I