Unknown partition

Hi, everybody, hope you are fantastic.

I have been the usage of Ubuntu since two or three weeks and the whole lot went smartly. On the other hand, final night time I used to be exploring the preinstalled apps and once I opened the disks I noticed an unknown partition:

Block Instrument(*1*)1.0 GB(*1*)/dev/vgubuntu/swap_1(*1*)855c405a-c7d9-472f-adfe-24370aa30ee3(*1*)Ext4 (model 1.0)

Is that this standard or must I concern?

Thanks prematurely on your time.