<|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. data can be obtained via the dutch dataverse network: https://dataverse.nl/dvn/dv/np. the corresponding accession number is hdl:10411/20325. data will also be made available to all interested researchers upon request. contact person: a. blokland, a.blokland@maastrichtuniversity.nl.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>