first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
X				Bus	VIS	Bus	2002Icar..158..146B	SPEC
B		0.390		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
C				Tholen	VIS	Xu	1995Icar..115....1X	SPEC
S		0.990000		Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC
S		1.000000		Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC