gdiplusimaging.h missing property tags

Question

iPhone 5 jpeg pictures contain property tag IDs a432, a433, and a434, which are not contained in the most recent gdiplusimaging.h in Program Files (x86)/ Window Kits/8.1.  dated  6/18/2013.  Do not see anything in Window Kits/10.

 

I am running Visual Studio 2015, C++ with Windows 10.

 

Where can I find the respective property names?