Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606005
Is Reference of Årstidsår-sv#Sense
Tropisk år-da#Sense
Tropical year-en#Sense
Tropiskt år-sv#Sense
Año tropical-es#Sense
Ano tropical-pt#Sense
Tropische jaar-nl#Sense
Année tropique-fr#Sense
Trooppinen vuosi-fi#Sense
Τροπικό έτος-el#Sense
Tropisches Jahr-de#Sense