Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Subsidiary income-en#Sense
Ingresos adicionales-es#Sense
Revenu accessoire-fr#Sense
Revenu secondaire-fr#Sense
Reddito complementare-it#Sense
Subsidiary earnings-en#Sense
Nebeneinkommen-de#Sense
Ingresos accesorios-es#Sense