Prepositions like 'of' and 'on' function syntactically as complementizers.
the verdict
SUPPORTED
the evidence backs this
confidence 86/100
Syntactic research indicates that certain prepositions share functional properties with complementizers or can act as prepositional complementizers within phrase structures.
Evidence for · 2
A Note on Prepositions, Complementizers, and Word Order Universals
2000 · cited by 60
Paper 0 discusses prepositional complementizers and how items like 'of' enter syntactic derivations in specific structural positions.
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More for · 1
Functional Categories: Complementizers and Adpositions
2019 · cited by 1
Paper 2 notes the cross-linguistic formal identity and overlap between complementizers and adpositions such as prepositions.