In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

[EX Q]: Small nuclear RNA ( snRNP , or ' snurps ' ) , joins with proteins to form spliceosomes .
[EX A]: snRNPs ( pronounced " snurps " ) , or small nuclear ribonucleoproteins , are RNA-protein complexes that combine with unmodified pre-mRNA and various other proteins to form a spliceosome , a large RNA-protein molecular complex upon which splicing of pre-mRNA occurs .

[EX Q]: The Greek Orthodox Church of Antioch is a group of Christians .
[EX A]: The Greek Orthodox Church of Antioch , also known as the Antiochian Orthodox Church and legally as the Greek Orthodox Patriarchate of Antioch and All the East , is an autocephalous Greek Orthodox Church within the wider communion of Eastern Orthodox Christianity .

[EX Q]: The Poughkeepsie Bridge ( sometimes known as the Poughkeepsie Railroad Bridge or the Poughkeepsie-Highland Railroad Bridge ) is a cantilever bridge over the Hudson River .
[EX A]:
The Walkway over the Hudson ( also known as the Poughkeepsie Bridge , Poughkeepsie Railroad Bridge , Poughkeepsie-Highland Railroad Bridge , and High Bridge ) is a steel cantilever bridge spanning the Hudson River between Poughkeepsie , New York , on the east bank and Highland , New York , on the west bank .