<|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: fig. 1: saltwater finfish and hatchery sites and commercial marine shellfish farms (referenced in figure caption) are available at: https://apps.gov.bc.ca/pub/geometadata/. r code used to make the figure is available as a supporting information file titled s1 code. fig 2: values of pco2 and ph are calculated from published data (refs 27 and 40). we include these data in the r code used to make the figure in s2 code. fig. 3: we include the data used to make this figures1 dataand the r code used to make this figures3 codeas supporting information. fig. 4: landed values are available publicly from http://www.env.gov.bc.ca/omfd/reports/seafood-yir-2011.pdf (ref 34) and (for euphausiids) from http://www.pac.dfo-mpo.gc.ca/fm-gp/mplans/2013/krill-sm-2013-17-eng.pdf (ref 39). we include the data in the r code used to make this figure in s4 code.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>