<|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: relevant data are available from previous publications. saccharomyces cerevisiae pathway data can be obtained from works by rodriguez-acosta et al. [27] and xu [12]. escherichia coli pathway data can be obtained from works by marin-sanguino et al. [13], vera et al. [8] and xu [12]. these data are also described in the body of the manuscript.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>