<|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 3d pdf and transformation matrices required to replicate this study's results are included as supporting information files. interested researchers who wish to examine the original ct scans (which are not required to replicate these results) can obtain these scans on request from the curator of the university museum of zoology cambridge, professor jennifer clack (jac18@cam.ac.uk), or the corresponding author dr. laura porro.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>