Assertion: human eye | /r/CapableOf | resolve point
Facets:
Source sentences:
text: Whereas human eyes can resolve points that are 0.008° apart, flies can distinguish points no less than 4° apart (Kirschfeld 1976); as Nilsson (1989) put it, “one fruit fly would need to be closer than 30 mm to see another as anything other than a single spot.