| Label | Id | |
|---|---|---|
| 10Ne | http://purl.obolibrary.org/obo/CHEBI_33310 | |
| 84Po | http://purl.obolibrary.org/obo/CHEBI_33313 | |
| 86Rn | http://purl.obolibrary.org/obo/CHEBI_33314 | |
| Calpurnine | http://purl.obolibrary.org/obo/CHEBI_3331 | |
| Hauptgruppenelement | http://purl.obolibrary.org/obo/CHEBI_33318 | |
| Hauptgruppenelemente | http://purl.obolibrary.org/obo/CHEBI_33318 | |
| He(2+) | http://purl.obolibrary.org/obo/CHEBI_33316 | |
| Lanthanoid | http://purl.obolibrary.org/obo/CHEBI_33319 | |
| Lanthanoide | http://purl.obolibrary.org/obo/CHEBI_33319 | |
| Lanthanoidengruppe | http://purl.obolibrary.org/obo/CHEBI_33319 | |
| Lanthanoidenreiche | http://purl.obolibrary.org/obo/CHEBI_33319 | |
| Neon | http://purl.obolibrary.org/obo/CHEBI_33310 | |
| helium(2+) | http://purl.obolibrary.org/obo/CHEBI_33316 | |
| lanthanide | http://purl.obolibrary.org/obo/CHEBI_33319 | |
| lanthanides | http://purl.obolibrary.org/obo/CHEBI_33319 |