<|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 raw data of the calculations and the python script are stored under https://www.hzdr.de/db/!fzrtools.archiving.archiveinfos?pnid=223&pid=1548. due to international standards on nuclear safety and security, the data is available from the hzdr archive upon request. please contact the hzdr library (library@hzdr.de) to request the data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>