mass sighting event

C32871
concept

A mass sighting event is an occurrence in which a large number of people simultaneously observe and report the same unusual or notable phenomenon, often in the sky or environment.

All labels observed (2)

Label Occurrences
mass sighting event canonical 3
cryptid encounter 1

Description generation (CDg)

The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.

Instruction
generate a one-sentence description for a given conceptual class.
# Response Format
Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: mass sighting event
Generated description
A mass sighting event is an occurrence in which a large number of people simultaneously observe and report the same unusual or notable phenomenon, often in the sky or environment.

Instances (4)

Instance Via concept surface
Phoenix Lights —
Lights over Phoenix —
1997 Phoenix Lights —
Hopkinsville Goblins incident of 1955 cryptid encounter