<|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: stranding and cause of death data collected by the uk cetacean strandings investigation programme (csip) are displayed via the national biodiversity network gateway, a national open access network for the exchange of biodiversity data in the uk (https://data.nbn.org.uk). pollutant data are available in the supporting information. other relevant data, including english, welsh, and scottish life history data are not owned by the authors of this study, but will be made available on request from strandings@zsl.org.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>