Assertion: candlestick chart | /r/Desires | four data columns
Facets:
value: for each series
type: OTHER
Source sentences:
text: For most charts, one column = one series, but this can vary by chart type (for example, scatter charts require two data columns for the first series, and an additional one for each additional series; candlestick charts require four data columns for each series).
text: Candlestick charts require at least four data series to draw the candlesticks, plus additional series for any other chart elements.