Assertion: stele's inscription | /r/CapableOf | explain lack of patina
Facets:
value: as being due
type: MANNER
Source sentences:
text: Nevertheless, comparing it to a modern inscription nearby, geologist George E. Morehouse, a colleague of Barry Fell, estimated that the inscription could be between 500 and 2000 years old and explaining its freshness and lack of patina as being due to frequent scrubbing to make it more visible.