Assertion: ufo | /r/HasProperty | 1940
Facets:
Source sentences:
text: -The bullet point concerning Copiapo city gives absolutely no context or description of the supposed "first modern sighting," never mind that that seems to contradict the earlier unsourced claim that "UFOs" were known by the 1940s.
text: -The bullet point concerning Copiapo city gives absolutely no context or description of the supposed "first modern sighting," never mind that that seems to contradict the earlier unsourced claim that "UFOs" were known by the 1940s.