<|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: access to the tb:hiv data: the tb:hiv steering committee encourages the submission of concepts for research proposals. concepts can be submitted for review using an online research concept, please see our website (http://www.chip.dk/ongoing-studies/tbhiv/submit-researchconcept). the concept will be evaluated by the steering committee for scientific relevance, relevance to the tb:hiv study, design, feasibility and overlap with already approved projects. all proposers will receive feedback and revision of the concept may be requested. if approved, a writing group will be established consisting of proposers, members of the steering committee and staff at the coordinating center and the statistical center. the tb:hiv study can be accessed at www.chip.dk/tbhiv, where all relevant documents are available (study protocol, crfs, newsletters, presentations and publications etc.). all relevant staff involved in the study and their contact information is also available at this website. for submission of research proposal, please contact anne marie werlinrud efsen (anne.marie.werlinrud.efsen@regionh.dk and ole kirk (ole.kirk@regionh.dk).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>