nebulaExpansionVelocity
P132322
predicate
Indicates the speed at which a nebula is expanding outward from its center over time.
All labels observed (2)
| Label | Occurrences |
|---|---|
| expansionVelocity | 2 |
| nebulaExpansionVelocity canonical | 2 |
Description generation (PDg)
The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.
Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning. # Instructions Focus on describing the relationship, not the entities themselves. # Response Format Begin the description with \' Indicates...\'
Input
Predicate: nebulaExpansionVelocity
Generated description
Indicates the speed at which a nebula is expanding outward from its center over time.
Sample triples (4)
| Subject | Object |
|---|---|
| Messier 57 | about 20–30 km/s ⓘ |
| Messier 1 | about 1500 km/s via predicate surface "expansionVelocity" ⓘ |
| Ring Nebula | about 20–30 km/s ⓘ |
| Helix Nebula | about 20 km/s via predicate surface "expansionVelocity" ⓘ |