Assertion: mercury's core | /r/HasProperty | 42% of the planet
Facets:
value: in mercury’s case
type: OTHER
value: in the case of mercury
type: TEMPORAL
Source sentences:
text: In the case of Mercury, though, the core accounts for 42% of the planet, while Earth’s core is only 17%.
text: In Mercury’s case, the core only accounts for about 42% of the planet.