original_column_name,column_name,column_description,data_format,value_description
atom_id,atom id,the unique id of atoms,text,
molecule_id,molecule id,identifying the molecule to which the atom belongs,text,"commonsense evidence:
TRXXX_i represents ith atom of molecule TRXXX"
element,,the element of the toxicology ,text,"• 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"