tusk (material)
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skos:pref |
"tusk (material)"@en
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| skos:broader | tooth (material) |
| skos:related | tusk (animal component) |
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skos:exact |
aat:300011856 |
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<https:/ |
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skos:in |
<https:/ |
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<https:/ |
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| skos:notation | "90221" |
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skos:scope |
"Material made from tusks, which are large protruding teeth found in elephants, walruses, narwhals, and boars. Tusks, like other teeth, have a soft center surrounded by hard dentin primarily composed of calcium hydroxyapatite with smaller amounts of calcium carbonate, calcium fluoride, magnesium phosphate, and ossein. A hard durable enamel forms a smooth outer surface. Tusk has been used to make sculptures, handles, and other items."@en |
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prov:generated |
"2023-09-12T10:06:48+00:00"^^xsd:dateTime |