1. Rail transport in Belgium was historically managed by the National Railway Company of Belgium , which was known in French as the NMBS and in Dutch as the SNCB .
2. Rail transport in Belgium was historically managed by the National Railway Company of Belgium , known as SNCB in French and NMBS in Dutch .

Select your answer from the options. Are these two sentences paraphrases of each other?
Options are:
1). no.
2). yes....I think the answer is
1).