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	original_column_name,data_format,combined_description
	atom_id,text,the unique id of atoms
	molecule_id,text,identifying the molecule to which the atom belongs. Additional notes: commonsense evidence: TRXXX_i represents ith atom of molecule TRXXX
	element,text,"the element of the toxicology. Additional notes: • cl: chlorine, c: carbon, h: hydrogen, o: oxygen, s: sulfur, n: nitrogen, p: phosphorus, na: sodium, br: bromine, f: fluorine, i: iodine, sn: Tin, pb: lead, te: tellurium, ca: Calcium"

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