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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: In Hartford et al . ( 2018 ) the authors provide an impressive generalization of the case of node - value data to several node sets , V 1 , V 2 , . . . , V m of sizes n 1 , n 2 , . . . , n m . Their goal is to learn interactions across sets . That is , an input data point is a tensor A ∈ R n1×n2×···×nm that assigns a value to each element in the cartesian product V 1 × V 2 × · · · × V m . Renumbering the nodes in each node set using permutation matrices P 1 , . . . , P m ( resp . ) results in a new tensor we denote by P 1 : m A.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

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