BlackFo3X

I have 10 prims of unwanted grass on my parcel, owned by Govenor Linden, and I'd like to request the dear Govenor to retrieve his prims, as I have no use for them, and the 'return' feature say that "[00:55] Second Life: Removal of the object 'Grass - tall 1' from the simulator is disallowed by the permissions system.". The prims are located at my parcel: 601823ad-91a3-5d54-5c90-d7eacd6b22ce THX in advance BlackFo3X Weiss

Greetings, I own a parcel at 601823ad-91a3-5d54-5c90-d7eacd6b22ce and I find that 10 of the prims on my parcel is owned by Govenor Linden. Now I'd like to use ALL my prims, for my own purposes, so is it possible to return the prims, which are not mine, to their rightful owner..?