How can I get the RNA data with "E-NSSEL" lable?

Question

[595248227]

Now I am trying to rework the secondary structure of RNA ?But now I have no data with E-NSSEL labels?

[GenoMax]

Posting one or two sentence questions does not provide enough detail for others to answer them effectively. Please edit your question and add more details. e.g. What is E-NSSEL labels? What data are you referring to (source/your own)?

[595248227]

OK，Sorry for such a bad questions,I am new to here ,but I know I should go to make a better question ! But also ,I don't know what it the E-Nssel lable!

[GenoMax]

How To Ask Good Questions On Technical And Scientific Forums

Only thing a google search seems to bring up is an old reference about a BP neural network based method for RNA secondary structure prediction.

In this paper, a new representation of the RNA structure information is introduced, which is called "extended NSSEL labels"(eNSSEL), the eNSSEL labels can express pseudoknots.