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 |
|---|---|
| Milky Way stellar halo | low metallicity via predicate surface "hasMetallicity" ⓘ |
| Milky Way stellar halo | [Fe/H] ≲ −1 via predicate surface "hasMeanMetallicity" ⓘ |
| Fornax Dwarf Galaxy | low ⓘ |
| Messier 70 | −1.33 via predicate surface "metallicityFeH" ⓘ |
| Messier 70 | metal-poor via predicate surface "metallicityClass" ⓘ |
| 30 Doradus | sub-solar ⓘ |
| Sculptor Dwarf Galaxy | low ⓘ |
| Sculptor Dwarf Galaxy | about -1.8 via predicate surface "meanMetallicity_Fe_H" ⓘ |
| Andromeda XIV | low ⓘ |
| Messier 75 | −1.29 via predicate surface "metallicityFeH" ⓘ |
| Terzan 8 | metal-poor ⓘ |
| Terzan 8 | low via predicate surface "metallicityRelativeToSun" ⓘ |
| CMa Dwarf | relatively metal-rich for a dwarf galaxy ⓘ |
| CMa Overdensity | relatively metal-poor ⓘ |
| Monoceros Ring stellar stream | lower than typical thin disk stars ⓘ |
| IC 1613 | low ⓘ |
| Andromeda II | low ⓘ |
| Nunki | nearSolar via predicate surface "metallicity_FeH" ⓘ |
| Carina Dwarf Galaxy | metal-poor via predicate surface "hasMetallicity" ⓘ |
| Andromeda XV | [Fe/H] about −1.8 ⓘ |
| Draco Dwarf Galaxy | -1.9 via predicate surface "metallicity_Fe_H" ⓘ |
| Andromeda XVI | low ⓘ |
| Ursa Minor Dwarf Galaxy | metal-poor ⓘ |
| Tarantula Nebula | lower than Milky Way average ⓘ |
| Monoceros Ring | low metallicity compared to the Sun ⓘ |
| Alnilam | near solar via predicate surface "metallicity_FeH" ⓘ |
| Bellatrix | ~0.0 via predicate surface "metallicity_FeH" ⓘ |
| Andromeda XVIII | low ⓘ |
| Phoenix Dwarf Galaxy | low metallicity via predicate surface "hasMetallicity" ⓘ |
| Andromeda XIX | low ⓘ |
| Andromeda XXI | low ⓘ |
| Cetus Dwarf Galaxy | low ⓘ |
| Andromeda XXII | metal-poor stellar population ⓘ |
| Saiph | near-solar via predicate surface "metallicity_FeH" ⓘ |
| Tucana Dwarf Galaxy | low via predicate surface "hasMetallicity" ⓘ |
| Andromeda XXIII | low metallicity ⓘ |
| Beta Cancri | near solar via predicate surface "metallicity_Fe/H" ⓘ |
| Asellus Australis | near solar via predicate surface "metallicity_FeH" ⓘ |
| Beehive Cluster | about 0.0 via predicate surface "metallicity_Fe_H" ⓘ |
| Praesepe | slightly above solar ⓘ |
| M44 | near-solar ⓘ |
| Andromeda XXV | low metallicity ⓘ |
| Altarf | 0.14 via predicate surface "hasMetallicity_Fe/H" ⓘ |
| Messier 44 | approximately solar via predicate surface "metallicityRelativeToSun" ⓘ |
| Galactic thin disk | relatively high metallicity via predicate surface "hasMetallicity" ⓘ |
| Alpha Tauri | slightly above solar ⓘ |
| 87 Tauri | near solar via predicate surface "hasMetallicityFeH" ⓘ |
| HR 1457 | slightly sub-solar via predicate surface "metallicity_FeH" ⓘ |
| HD 29139 | about -0.34 via predicate surface "hasMetallicity[Fe/H]" ⓘ |
| HIP 21421 | about −0.34 via predicate surface "metallicityFeH" ⓘ |