[['class', 'railway number (s)', 'drg number (s)', 'quantity', 'year (s) of manufacture', 'axle arrangement ( uic ) bauart'], ['l 1', 'xi - xxii , xxviii', '99 081 - 99 092', '13', '1889 - 1907', 'c n2t'], ['l 2', 'xxiii - xxvii', '99 001 - 99 005', '5', '1903 - 1905', 'b n2t'], ['pts 2 / 2', 'xxx', '99 011', '1', '1910', 'b h2t'], ['pts 3 / 3 n', 'xxix', '99 093', '1', '1911', 'c n2t'], ['pts 3 / 3 h', 'xxxi - xxxiii', '99 101 - 99 103', '3', '1923', 'c h2t']]
the Class l1 Locomotive was manufactured earlier than the Pt 3 / 3 N
the [ENT] l1 [ENT] was manufactured earlier than the [ENT]