Assertion: moon's crater | /r/HasProperty | mare seas
Facets:
Source sentences:
text: Lunar features fall into different families designated by Latin terms: craters, valles (valleys), mare (seas), laci (lakes), sini (bays), mons (mountains), montes (mountain ranges), rimae (ridges) and rupae (escarpments).
text: The five largest all correspond to the largest lava-filled craters or lunar "seas" visible in binoculars on the near side of the Moon: Mare Imbrium, Mare Serenitatus, Mare Crisium, Mare Humorum and Mare Nectaris.