Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606002
Is Reference of Oxígeno gaseoso-es#Sense
Oxygène à l'état gazeux-fr#Sense
Gasförmiger Sauerstoff-de#Sense
Gaseous oxygen-en#Sense
Ossigeno sotto forma gassosa-it#Sense