first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
B				Bus	VIS	Lazzaro	2004Icar..172..179L	SPEC
B				Tholen	VIS	Lazzaro	2004Icar..172..179L	SPEC
B		0.974		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
B	B	0.4556	0.4556	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT
C		0.930000		Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC