Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Σύμβολο κινδύνου; σύμβολο επικινδυνότητας-el#Sense
Hazard symbol-en#Sense
Faresymbol-da#Sense
Simbolo di rischio-it#Sense
Farosymbol-sv#Sense