<|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: Our original goal to discover the δ - vanishing polynomials on the data knots can not be achieved by simply applying the data knotting to a fixed set of polynomials . In some cases ( e.g. , when three polynomials never intersect at any one instant ) , there may be no data knots on which the given polynomials sufficiently vanish . To resolve this problem , we introduce an iterative framework that alternatively updates data knots and polynomials ( Alg . 2 ) .<|eot_id|><|start_header_id|>assistant<|end_header_id|>

no<|eot_id|>