Can a hydroxyl group be attached to a triple bonded (sp hybridized) carbon?

Alcohols are defined as organic compounds containing one or more than one hydroxyl group attached to a sp3 hybridized carbon atom.


And it is mentioned in the book I am referring to [errorless chemistry] that compounds in which hydroxyl group is attached directly to sp2 hybridized carbon are known as enols or phenols (aromatic compounds).


Does this mean that -OH group is never attached to triple bonded carbon?


