Means

http://premon.fbk.eu/resource/fn15-reading@means an entity of type: Concept

An act that allows the Reader to read in the specified manner. I skimmed the book by reading just the section headings and the first sentences after.
xsd:dateTime 2002-03-01T12:32:03+01:00 
Means 
xsd:int 2415 
Mns 

data from the linked data cloud