autorstwa

In a sentence

• Książka autorstwa Jana Kowalskiego zdobyła prestiżową nagrodę literacką.

  The book authored by Jan Kowalski won a prestigious literary award.

  In this sentence, 'autorstwa' is used to indicate the authorship of the book, specifying who created or wrote it (Jan Kowalski).

• Film autorstwa młodych twórców został doceniony na festiwalu w Cannes.

  The film created by young authors was recognized at the Cannes festival.

  Here, 'autorstwa' is applied to a film to denote that it was produced or directed by young creators, associating the work with its makers.

• Obraz autorstwa znanego malarza został sprzedany na aukcji za rekordową sumę.

  The painting by a famous painter was sold at auction for a record sum.

  In this example, 'autorstwa' refers to the creation of the painting, attributing its origin to the well-known artist.