metallicity
P7287
predicate
Indicates the proportion of an object's mass that is made up of elements heavier than hydrogen and helium, typically used to describe the chemical richness of stars or galaxies.
All labels observed (26)
| Label | Occurrences |
|---|---|
| metallicity canonical | 200 |
| hasMetallicity | 58 |
| metallicityFeH | 57 |
| metallicity_FeH | 56 |
| metallicity_Fe_H | 39 |
| metallicity[Fe/H] | 14 |
| metallicityRelativeToSun | 12 |
| hasMetallicityFeH | 11 |
| hasMetallicity_FeH | 11 |
| metallicityClass | 6 |
| meanMetallicity | 3 |
| metallicity_Fe/H | 3 |
| hasMeanMetallicity | 2 |
| hasMetallicity[Fe/H] | 2 |
| hasTypicalMetallicity | 2 |
| metallicity_approx | 2 |
| gasMetallicity | 1 |
| hasMeanMetallicity_approx | 1 |
| hasMetallicity_Fe/H | 1 |
| meanMetallicity_Fe_H | 1 |
| metalRicherThan | 1 |
| metallicityIndicator | 1 |
| metallicity_FeH_approx | 1 |
| metallicity_Z | 1 |
| metallicity_mean_approx | 1 |
| metallicity_relativeToSun | 1 |
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: metallicity
Generated description
Indicates the proportion of an object's mass that is made up of elements heavier than hydrogen and helium, typically used to describe the chemical richness of stars or galaxies.
Sample triples (488)
| Subject | Object |
|---|---|
| Aldebaran | slightly above solar via predicate surface "metallicity_FeH" ⓘ |
| Andromeda XXVI | about −1.9 dex via predicate surface "metallicityFeH" ⓘ |
| Barnard's Galaxy | low metallicity ⓘ |
| Delta Cancri | near solar via predicate surface "hasMetallicity" ⓘ |
| Messier 67 | approximately solar ⓘ |
| Andromeda XXVIII | low metallicity ⓘ |
| 23 Tauri | near solar ⓘ |
| HD 23480 | near-solar via predicate surface "hasMetallicity" ⓘ |
| Gamma Crucis | near solar ⓘ |
| Pisces Dwarf Galaxy | low via predicate surface "hasMetallicity" ⓘ |
| Epsilon Crucis | near solar via predicate surface "metallicity_Fe_H" ⓘ |
| HR 1084 | sub-solar via predicate surface "metallicity_Fe_H" ⓘ |
| Messier 30 | low ⓘ |
| Messier 30 | about −2.3 via predicate surface "metallicityFeH" ⓘ |
| Great Hercules Cluster | [Fe/H] ≈ −1.5 ⓘ |
| M 13 | about −1.5 via predicate surface "metallicityFeH" ⓘ |
| NGC 6205 | about −1.5 via predicate surface "metallicityFeH" ⓘ |
| Gliese 581 star system | sub-solar ⓘ |
| NGC 2403 | sub-solar ⓘ |
| Arcturus | about −0.5 via predicate surface "metallicity_Fe_H" ⓘ |
| Barnard's Star | sub-solar via predicate surface "metallicity_FeH" ⓘ |
| Holmberg IX | low metallicity galaxy ⓘ |
| IC 2574 | low ⓘ |
| DDO 53 | low-metallicity ⓘ |
| DDO 82 | sub-solar ⓘ |
| UGC 8201 | low ⓘ |
| UGC 8508 | low ⓘ |
| UGC 9128 | low ⓘ |
| Messier 21 | near-solar ⓘ |
|
globular cluster NGC 6541
surface form:
NGC 6541
|
about −1.8 via predicate surface "metallicityFeH" ⓘ |
| PGC 2121 | low via predicate surface "hasMetallicity" ⓘ |
| UGC 64 | low ⓘ |
|
damped Lyman-alpha systems
surface form:
damped Lyman-alpha system
|
sub-solar metallicity via predicate surface "hasMetallicity" ⓘ |
|
damped Lyman-alpha systems
surface form:
damped Lyman-alpha system
|
typically 1/100 to 1/3 solar via predicate surface "hasMetallicity" ⓘ |
| NGC 2976 | sub-solar ⓘ |
| UGC 4305 | low ⓘ |
| UGC 8833 | low ⓘ |
| UGC 5336 | low ⓘ |
| UGC 7408 | low metallicity via predicate surface "hasMetallicity" ⓘ |
| Beta Coronae Australis | near-solar ⓘ |
| UGC 6541 | low via predicate surface "hasMetallicity" ⓘ |
| UGC 5692 | low via predicate surface "hasMetallicity" ⓘ |
| Epsilon Coronae Australis | near-solar via predicate surface "hasMetallicity" ⓘ |
| ζ Persei | near-solar via predicate surface "metallicity_FeH" ⓘ |
| Atik | near solar via predicate surface "metallicity_FeH" ⓘ |
| Menkib | approximately solar via predicate surface "metallicity_FeH" ⓘ |
| HD 22951 | near-solar ⓘ |
| HD 24131 | near-solar via predicate surface "hasMetallicity" ⓘ |
| Wild Duck Cluster | slightly above solar ⓘ |
| Messier 11 | near-solar ⓘ |