<|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 data are from the 'netherlands mental health survey and incidence study-2' (nemesis-2) which are owned by a third party, the netherlands institute of mental health and addiction (trimbos institute), that does not publicly share data. however, all interested parties will be able to obtain data upon request as follows. researchers can submit a research plan, which describes the background and methods of a proposed research question, and a request for specific data of the nemesis-2 database to answer the research question. after approval of the research plan by the principal investigator of nemesis-2, a de-identified minimal dataset can be obtained. information about nemesis-2 data can be requested by contacting the principal investigator of nemesis-2: dr. margreet ten have: mhave@trimbos.nl.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>