<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: all relevant data are within the paper and its supporting information files. for much of the single nucleotide variation described, rs numbers do not yet exist. in the paper and the supporting information files, the authors provide full information on their possible genomic positions according to the human reference sequence. as the variants are located within a multi-allelic (1 to >40 copies of a 5.5kb long domain) intragenic cnv and their position on any specific copy within the alleles analyzed cannot be determined, nor does the cnv size for most alleles match the cnv size of the human reference sequence (containing 6 repeats), several genomic positions are possible. the authors therefore regard positions according to the respective exons within the repeated domain to be the most suitable description of variant positions. all variant information is submitted to the ncbi dbsnp database (handle "muigenepi").<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>