<|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: for our study, organic farmers were recruited through the two major uk registration bodies, the soil association and organic farmers and growers, on the basis of their listed crops including spring and winter cereals. non-organic farms were recruited with the assistance of a uk cereal growers organisation (the home grown cereals authority). these organisations allowed us to contact farmers on the understanding that farm data, obtained with the permission of the farmer/landowner, would remain confidential and anonymised. this was also required by our funding body (then maff, ministry of agriculture, fisheries and food - now defra, department for the environment, food and rural affairs). because the data that form the subject of this paper are part of a much larger dataset, which contains data that do not form the subject of this paper, the data requested would need to be extracted and anonymised. we can confirm that we will be able to provide any interested researcher with a de-identified, minimal dataset upon request, without grid references but giving farm pair numbers and land class. our statistician and data manager, dr. paul johnson, will be able to do that as required. he can be contacted by email: paul.johnson@zoo.ox.ac.uk.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>