user: ### NOW ANSWER:
Question: Which Particle has a Rest mass MeV/c 2 of 1383.7±1.0?
Columns: ['Particle', 'Symbol', 'Makeup', 'Rest mass MeV / c 2', 'Isospin I', 'Spin ( Parity ) J P', 'Commonly decays to']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Lambda', 'Λ 0', 'u d s', '1 115.683(6)', '0', '1⁄2 +', 'p + + π − or n 0 + π 0']
SQL:

assistant: SELECT "Particle" FROM "Table" WHERE "Rest mass MeV / c 2" = '1383.7±1.0';