<|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 dietary intake data in the paper must be requested from the demographic health surveys: http://dhsprogram.com/data/dataset/indonesia_standard-dhs_2003.cfm?flag=0. it is publicly available but only upon submission of abstract and approval. we are not allowed to distribute.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>