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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: Astrometric observations with the Gaia spacecraft might ultimately reveal the full three - dimensional geometry of the system . Ranalli et al . ( 2018 ) predicted that the astrometric signal of π Men b will be detectable with a signal - to - noise ratio higher than 10 by the end of the mission . Indeed , the fit to the existing Gaia data exhibits an excess scatter of 295 µ ( 37σ ) , perhaps a hint of planet - induced motion . Direct imaging might also be fruitful some day , although Zurlo et al . ( 2018 ) have already ruled out any companions with orbital separation 10 - 20 AU and an infrared contrast exceeding 10 −6 , corresponding roughly to 30 Jupiter masses .<|eot_id|><|start_header_id|>assistant<|end_header_id|>

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