<|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 available from the human research ethics committee at the princess margaret hospital for children, western australia for researchers who meet the criteria for access to confidential data because participants did not agree to open access data. data from the danish component of the study are provided in a supporting information file.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>