oxygenation event

C57291
concept

An oxygenation event is a significant increase in the concentration of molecular oxygen in an environment, typically referring to large-scale, often geologically rapid rises in atmospheric or oceanic oxygen levels.

All labels observed (1)

Label Occurrences
oxygenation event canonical 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: oxygenation event
Generated description
An oxygenation event is a significant increase in the concentration of molecular oxygen in an environment, typically referring to large-scale, often geologically rapid rises in atmospheric or oceanic oxygen levels.

Instances (1)

Instance Via concept surface
Neoproterozoic Oxygenation Event