Permanent link

Hello.

We are a investigation group called LifeSTech 
<https://www.lst.tfo.upm.es/> at the Polytechnic University of Madrid in 
Spain.

We need to have some websites as permanent links to add it into a paper.

We  need to know if is possible to have two different sites under the 
same subdomain.
Let me explain in examples:

We need a permanent link for two websites, and i need to have both under 
the /persicopeproject route

The websites *https://atlas.periscopeproject.eu/pewg/* and 
*https://periscope.lst.tfo.upm.es/* need to be under a link like 
https://w3id.org/periscope/atlas (this resolves 
https://atlas.periscopeproject.eu/pewg/) and w3id.org/periscope/ontology 
(this resolves https://periscope.lst.tfo.upm.es/)


Bests.

Eduardo.