first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
C	B	0.640000	0.330000	Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC
Cgh				Bus	VIS	Morate	2018A&A…610A..25M	SPEC
X	X	0.0281	0.0281	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT