The GWP is described as less a single breed and more what due to its careful cross-breeding in the late 19th century?

Answer

A blueprint realized through careful cross-breeding

The combination of traits from various specialized lines suggests the GWP was designed as a blueprint to achieve peak performance across multiple hunting domains.

The GWP is described as less a single breed and more what due to its careful cross-breeding in the late 19th century?
DogbreedpointerGerman Wirehaired Pointer