Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Sisäköli-fi#Sense
Centerdrager-da#Sense
Κεντρική σταθμίδα-el#Sense
Vertical keel-en#Sense
Paramezzale centrale-it#Sense
Εσωτρόπιο-el#Sense
Quilha vertical-pt#Sense
Longarina central-pt#Sense
Mittelkiel-de#Sense
Keskiköli-fi#Sense
Mittelkielplatte-de#Sense
Centre girder-en#Sense
Middenlangsdrager-nl#Sense
Carlingue centrale-fr#Sense
Support central-fr#Sense
Mittelträger-de#Sense
Quilla vertical-es#Sense