Relationships
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Process |
The class of things that happen and have temporal parts or stages. Examples include extended events like a football match or a race, actions like Pursuing and Reading, and biological processes. The formal definition is: anything that occurs in time but is not an Object. Note that a Process may have participants 'inside' it which are Objects, such as the players in a football match. In a 4D ontology, a Process is something whose spatiotemporal extent is thought of as dividing into temporal stages roughly perpendicular to the time-axis.
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Children |
發電 | ElectricalPowerGeneration is the subclass of PowerGeneration processes in which electricity is generated. |
| 化石燃料發電 | |
| 核能發電 | |
| 其他發電源 | OtherSourcePowerGeneration represents all non-fossil fuel, non-hydroelectric, and non-nuclear power generation processes, e.g., wind power generation. |