Assertion: plot's line | /r/HasProperty | 50th percentile
Facets:
Source sentences:
text: Therefore, the bottom of each box is the 25th percentile, the top is the 75th percentile, and the line in the middle is the 50th percentile.
text: The left-most point is the 0th percentile, the left edge of the box is the 25th percentile, the middle line of the box is the 50th percentile, the right end of the box is the 75th percentile, and the right-most point is the 99th percentile.