Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Jill pole-en#Sense
Derrick entretoisé-fr#Sense
Verankerde laadboom-nl#Sense
Jill poke-en#Sense
Stiff-leg derrick-en#Sense
Paranco rinforzato-it#Sense
Grua de lança-pt#Sense
Stiff-leg-en#Sense
Pluma fija-es#Sense