first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
A	S	0.0738	0.4010	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
S		0.25		Bus	VIS	Carvano	2010A&A...510A..43C	PHOT
S	S	0.6864	0.4010	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT