Assertion: asterism | /r/HasProperty | mentioned by known observer
Facets:
value: well
type: OTHER
value: earlier
type: TEMPORAL
Source sentences:
text: It seems that the asterism was mentioned earlier by the well known observer Philip Harrington in a May, 1998 article in Sky and Telescope magazine.
text: The asterism was mentioned by the well-known observer Philip Harrington in a May, 1998 article in Sky and Telescope magazine, but John tells me that he’s the guy who created the identifier ‘Stargate’ for this collection of stars.