<|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 tree files are available from the treebase database under the link http://purl.org/phylo/treebase/phylows/study/tb2:s15415. newly generated sequences are deposited on genbank of the national center for biotechnology information (ncbi) (accession numbers are listed in s6 table).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>