We associate a rigid C-tensor category l to a totally disconnected locally compact group G and a compact open subgroup K < G. We characterize when l has the Haagerup property or property (T), and when l is weakly amenable. When G is compactly generated, we prove that l is essentially equivalent to the planar algebra associated by Jones and Burstein to a group acting on a locally finite bipartite graph. We then concretely realize l as the category of bimodules generated by a hyperfinite subfactor.
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