(1) The species was first formally described by the botanist Johann Georg Christian Lehmann in 1846 as part of Stephan Endlicher 's work `` Irideae . Plantae Preissianae '' .
(2) The species was first formally described in 1846 by the botanist Stephan Endlicher as part of the work `` Irideae Plantae Preissianae '' by Johann Georg Christian Lehmann .

Do these two sentences mean the same thing?

OPTIONS:
- no
- yes
no
(1) Arten beskrevs första gången formellt av botanikern Johann Georg Christian Lehmann 1846 som en del av Stephan Endlichers verk »» Irideae. Plantae Preissianae '' . (2) Arten beskrevs första gången formellt 1846 av botanikern Stephan Endlicher som en del av verket . »» Irideae Plantae Preissianae ''av Johann Georg Christian Lehmann . Betyder dessa två meningar samma sak? ALTERNATIV: - nej - ja
(1) The species was first formally described by botanist Johann Georg Christian Lehmann in 1846 as part of Stephan Endlicher's work  Irideae. Plantae Preissianae <unk> . (2) The species was first formally described in 1846 by botanist Stephan Endlicher as part of the work . <unk> Irideae Plantae Preissianae <unk> by Johann Georg Christian Lehmann . Do these two sentences mean the same thing? ALTERNATIVE: - no - yes
nt
nt