<|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 pyrosequencing libraries were deposited at the european nucleotide archive under the sample accessions numbers ers527225ers527232, study accession number prjeb6986. all sags were deposited at the european nucleotide archive under the following accession numbers: ln589472ln589572 (j2664-a6) and ln589573ln589646 (j2669-b1).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>