Assertion: solar system's moon | /r/AtLocation | its closest point
Facets:
value: in its orbit around earth
type: LOCATION
Source sentences:
text: The term “supermoon” was coined in 1979 and is often used today to describe what astronomers would call a perigean (pear-ih-jee-un) full moon: a full moon occurring near or at the time when the Moon is at its closest point in its orbit around Earth.