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hardness (aspect of topaz) → HasProperty → directional	0.68
hardness (aspect of tungsten) → HasProperty → high	0.68
hardness (aspect of mineral) → ReceivesAction → measured against the scale	0.68
hardness (aspect of mineral) → ReceivesAction → defined	0.52
hardness (aspect of mineral) → HasProperty → variable	0.44
hardness (aspect of mineral) → ReceivesAction → expressed in grains per gallon	0.43
mineral → HasA → hardness	0.39
hardness (aspect of mineral) → CapableOf → depend upon crystallographic direction	0.33
hardness (aspect of garnet) → CapableOf → vary	0.25
hardness (aspect of mineral) → CapableOf → resist scratching	0.25
hardness (aspect of garnet) → HasProperty → directional	0.25
bamboo → HasA → hardness	0.25
solid → HasA → hardness	0.25
hardness (aspect of mineral) → SimilarTo → quartz	0.24