Examlex
According to molecular orbital theory, all diatomic molecules with an even number of electrons are diamagnetic.
Artifacts
Objects made or used by humans, often considered in the context of archaeology as items of cultural or historical significance.
Nominal-Kinds
Categories based on names or labels rather than on inherent or natural distinctions.
Natural-Kinds
Categories of objects and entities in the world that are thought to reflect a natural order, often discussed in philosophy and cognitive science.
Social-Kinds
Categories into which social entities are divided into based on shared Characteristics or attributes, often used in discussions of social taxonomy and identity.
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