<|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: data are owned by ergon energy. data contain potentially identifiable information at the household level, and cannot legally be shared publicly. requests for data may be made to mr. glenn walden, manager emerging markets, ergon energy (glenn.walden@ergon.com.au).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>