Cape Cod.
Dowex 50 is a wellknown ion exchanger.
Yes ! The phenomenon of chemoluminescence is wellknown.
It is probably most known for its kookaburra.
she was a teacher in Mississippi before she became a wellknown journalist.
It is a wellknown, largely used explosive from approx. 150 years.
Steaua Bucharest is a wellknown Romanian club for sports.
The island Krakatoa (with the wellknown volacano) is in Indonesia, not in the Iberian Peninsula !
A wellknown example is bakelite.
The musical group, Within Temptation are from the Netherlands.There are many famous people in the Netherlands. We call them BNer's. It means Bekende Nederlanders( Wellknown Dutchmen )
Google it, types of phrases you are looking for.
Classification of phrases