<|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 data for our study was the longitudinal health insurance database 2000 (lhid 2000), which is a dataset of the national health insurance research database (nhird). the nhird is managed and publicly released by the national health research institutes (nhri) for research purposes only. although confidentiality is maintained according to the data regulations of the nhri, approval from the local ethics committee is still needed to access the database. detailed information about the data request is provided on the nhri website (http://nhird.nhri.org.tw). questions regarding access to the data application should be directed to nhird@nhri.org.tw.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>