first_spec_class	second_spec_class	prob_first_spec_class	prob_second_spec_class	taxonomy	wavelength	author	ref	method
S				Bus-DeMeo	VISNIR	Erasmus	2017AJ....154..162E	PHOT
S		0.805		Bus-Demeo	VIS	Sergeyev	2022A&A...658A.109S	PHOT
S	S	0.9999	0.9740	Bus-Demeo	VIS	Sergeyev	2021A&A...652A..59S	PHOT