Please tag the following sentance into Histolines event format
Dream
2147503059
Henri Rousseau, a prominent painter, depicted dreams in his artwork around 1910.
A pivotal moment in dream research occurred in 1953 with the publication of a paper by Aserinsky and Kleitman, which identified REM sleep as a distinct sleep stage and connected it to dreaming.
ORDER BY `whenYear` ASC, `whenMonth` ASC , `whenDay` ASC,`eventSig` DESC
LIMIT
0
,
100
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