Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Populus ssp.-la#Sense
Peuplier-fr#Sense
Álamo-es#Sense
Pappel-de#Sense
Pioppo-it#Sense
Poplar-en#Sense
Chopo-es#Sense