<|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: data are available from the wageningen university institutional data access for researchers who meet the criteria for access to confidential data. the contact person is professor han vandijk, wageningen university, sociology of development and change (sdc), leeuwenborch, building 201, hollandseweg 1, 6706 kn wageningen.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>