'linkbase:loc ref'

http://finregont.com/fro/xbrl/linkbase.ttl#locRef
Property 'linkbase:loc ref'

sxml:tag

http://www.xbrl.org/2003/linkbase#loc

rdf:type

owl:ObjectProperty

rdfs:label

loc ref

References
as rdfs:subClassOf (linkbase:Reference link, linkbase:Presentation link, linkbase:Label link, linkbase:Footnote link, linkbase:Definition link, linkbase:Calculation link)