<|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: aob and nob 16s rrna gene sequences were submitted to the embl database under accession numbers hg940623- hg940662, and archaeal 16s rrna gene sequences under accession numbers hg931399-hg931499.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>