Where do you know what you know? The representation of semantic knowledge in the human brain 

Semantic memory is your general knowledge of the world. It's distributed across the brain, and one respected view held that it's nothing more than those distributed pieces and their connections. But in semantic dementia, patients lose all a concept across every modalities at once, which a purely distributed view cannot explain. Instead, the authors argue for a distributed-plus-hub view: the modality-specific regions remain as spokes, and the ATL serves as an amodal hub that binds them into coherent concepts.

Discussed very nicely in this video.