<|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: the authors confirm that all data underlying the findings are fully available without restriction. all hiv integration site sequence files are available in the ncbi gss database. ncbi accession numbers for the sequence data described in this manuscript have now been assigned. they are kg960306kg961230.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>