Premise: Venus is the second planet from the Sun , orbiting it every 224.7 Earth days . Venus is a terrestrial planet and is sometimes called Earth 's `` sister planet '' because of their similar size , mass , proximity to the Sun , and bulk composition . Venus was the first planet to have its motions plotted across the sky , as early as the second millennium BC .
Hypothesis: Venus is a planet.
Label: ENTAILMENT