Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Gain occasionnel-fr#Sense
Gelegenheitsverdienst-de#Sense
Tillfällig inkomst-sv#Sense
Sueldo ocasional-es#Sense
Ganancia ocasional-es#Sense
Inkomst av tillfällig sysselsättning-sv#Sense
Tilapäinen tulo-fi#Sense
Ευκαιριακό κέρδος-el#Sense
Satunnainen tulo-fi#Sense
Ingreso eventual-es#Sense