Given a sentence in English, provide an equivalent paraphrased version from the original that retains the same meaning.

La Unión is a city in Ezeiza Partido , in the Greater Buenos Aires , Argentina .
La Unión is a town in Ezeiza Partido , in the Greater Buenos Aires , Argentina .

The Lucknow -- Sitapur -- Seramow Provincial State Railway merged with the Bareilly -- Pilibheet Provincial State Railway to form the Lucknow -- Bareilly Railway on 1 January 1891 .
The Lucknow -- Sitapur -- Seramow Provincial State Railway merged with the Bareilly -- Pilibheet Provincial State Railway to the Lucknow -- Bareilly railway on 1 January 1891 .

WORHP , also referred to as eNLP ( European NLP Solver ) , is a mathematical software library for numerically solving continuous , nonlinear optimization problems on a large scale .

WORHP , also referred to as eNLP ( European NLP solver ) by ESA , is a mathematical software library for solving continuous large scale nonlinear optimization problems numerically .