<|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 study subjects are from the International Age-Related Macular Degeneration Genomics Consortium - Exome Chip Experiment dbGaP data set (phs001039.v1.p1).   https://www.ncbi.nlm.nih.gov/projects/gap/cgi-bin/study.cgi?study_id=phs001039.v1.p1<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>