<|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 resulting from the analyses presented in this paper are available without restriction. the background ip was produced as part of a contractual agreement to do related work, meaning the raw data are bound by a legal contract, and ip is owned by the fremantle ports (western australia). authors who performed the study can be contacted at c.salgado@cmst.curtin.edu.au.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>