<|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 sem material on which the work is based is stored in the collection of the natural history museum of denmark and can be made available after contacting the collection unit at this museum (e.g., the curator of crustacea, jørgen olesen, jolesen@snm.ku.dk). all sem material is stored under registration numbers zmuc-cru-4797 to zmuc-cru-4799.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>