<|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: de-identified participant data are available from the dataverse. this contains haemoglobin results, erythema index values, reproducibility data, and clinician consistency values (http://dx.doi.org/10.7910/dvn/l4mdkc). all imagej macros used are available in the supporting information files of this paper. raw images of the study participants are not available due to ethical concerns.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>