features walls made of

URI: https://gptkb.org/prop/features_walls_made_of
3 triples
GPTKB property
Random triples
Subject Object
gptkb:Fuerte_de_San_Juan_de_Ulúa coral rock
gptkb:Fortress_of_São_João_Baptista masonry
gptkb:Citadelle_Laferrière stone and mortar