<|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 relevant data are within the paper and its supporting information files and are also available in the paleobiology database (http://paleobiodb.org). there, the data can be found when doing a full search of fossil collection records using the species name carcharocles megalodon under taxon name, and restricting the search to pliocene to holocene under time interval.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>