gptkbp:instance_of
|
gptkb:computer
|
gptkbp:bfsLayer
|
5
|
gptkbp:bfsParent
|
gptkb:J._Allen_Hynek
|
gptkbp:developed_by
|
gptkb:J._Allen_Hynek
|
gptkbp:examines
|
gptkb:literary_work
|
gptkbp:has_category
|
gptkb:Close_Encounters_of_the_Third_Kind
Close Encounters of the First Kind
Close Encounters of the Second Kind
|
gptkbp:has_impact_on
|
public perception of UF Os
|
https://www.w3.org/2000/01/rdf-schema#label
|
The Hynek Scale
|
gptkbp:influenced_by
|
gptkb:Project_Blue_Book
|
gptkbp:introduced
|
gptkb:1972
|
gptkbp:is_associated_with
|
extraterrestrial life theories
|
gptkbp:is_cited_in
|
UFO research papers
|
gptkbp:is_considered_as
|
a framework for UFO investigation
|
gptkbp:is_criticized_for
|
lack of scientific rigor
|
gptkbp:is_discussed_in
|
UFO forums
|
gptkbp:is_documented_in
|
books about UF Os
|
gptkbp:is_part_of
|
gptkb:organization
UFO studies
|
gptkbp:is_popular_in
|
UFO community
|
gptkbp:is_referenced_in
|
various UFO documentaries
|
gptkbp:is_related_to
|
UFO phenomena
|
gptkbp:is_used_by
|
ufologists
|
gptkbp:is_used_for
|
classifying UFO sightings
|