<|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 helius research cohort, a third party. dr. snijder and dr. peters are affiliated with the helius research cohort and are co-authors of this paper in accordance with the helius requirements for collaboration. dr. snijder is the data collection coordinator of helius and may be contacted with further questions (m.b.snijder@amc.uva.nl). additionally, researchers interested in further collaboration with helius may see the following url: http://www.heliusstudy.nl/nl/researchers/collaboration.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>