~であり (formal continuative copula)

Love is an illness full of sadness, accepting neither treatment nor medicine.

Forty percent of the workforce are white-collar workers, and the majority of them do boring, ridiculous make-work jobs.

However, regular dosing is absolutely essential, and even missing one day leads immediately to death.

In most of Africa, wood is a vanishing resource, and these stoves use far less of it than the ones currently in use.

She is a noblewoman, and expects to be treated as one.

She is both a doctor and a mountaineer.

Omission is a perfectly legitimate expressive technique, and it's covered in many grammar books as well.

This is common sense worldwide — a fundamental principle of resource management.

The relative pronoun 'that' has two cases — nominative and objective — and has no possessive case.

She was an actress and was treated as such.

She is a woman and should be treated as such.

She is a lady and expects to be treated as one.

She is a lady and should be treated as such.