Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2031001
Is Reference of Tegenprestatie-nl#Sense
Counter-performance-en#Sense
Świadczenie wzajemne-pl#Sense
Protučinidba-hr#Sense
Eżekuzzjoni korrispettiva-mt#Sense