Assertion: moon's distance | /r/HasProperty | about 52 r ⊕
Facets:
value: during the precambrian era
type: TEMPORAL
Source sentences:
text: There is geological evidence that the average lunar distance was about 52 R ⊕ (332,000 km or 205,000 miles) during the Precambrian Era; 2,500 million years BP.