Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Xρόνος εναλλαγής-el#Sense
Reversal time-en#Sense
Tiempo de inversión-es#Sense
Wechselzeit-de#Sense
Feuerperiode-de#Sense
Tempo di inversione-it#Sense
Wisseltijd-nl#Sense
Ciclo de inversión-es#Sense
Tempo de inversão-pt#Sense
Cycle d'inversion-fr#Sense
Jakson kesto-fi#Sense
Jaksonpituus-fi#Sense
Cycle time-en#Sense
Ciclo de inversão-pt#Sense
Vaihtoaika-fi#Sense
Eldningsperiod-sv#Sense