Is there documentation as to what a 'jurisdiction' is in LCCN terms?

When https://id.loc.gov/authorities/names/no2008045986.html says it's "Collection Membership(s) [...] Names Collection - Jurisdiction" what does that actually mean?

#libraryOfCongress #Cataloging #LCCN

Lower Hutt (N.Z.). NewDowse - LC Linked Data Service: Authorities and Vocabularies | Library of Congress