Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841
Is Reference of Presbicia-es#Sense
Presbyopie-de#Sense
Presbyopia-en#Sense
Presbytie-fr#Sense
Ouderdomsslechtziendheid-nl#Sense
Presbyopie-nl#Sense