Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/4826002
Is Reference of Tubulação de óleo-pt#Sense
Oil line-en#Sense
Tubazione dell'olio-it#Sense
Canalização de óleo-pt#Sense
Σωλήνωση ελαίου-el#Sense