<|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: matlab functions for zooplankton image analysis, required libraries, and example images are available via the harvard dataverse (http://dx.doi.org/10.7910/dvn/cls5fw). additional raw images for validation may be obtained by contacting dr. hongsheng bi (hbi@umces.edu).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>