Head noun: polonium
| Same concepts |
|---|
| http://dbpedia.org/resource/Polonium |
Broader concepts
| label | provenance | confidence |
|---|---|---|
| radioactive element | isap:346326084 | 0.488645 |
| decay product of radon | isap:342574307 | 0.463240 |
| radioactive by-product | isap:181770534 | 0.460594 |
| radioactive isotope | isap:340965682 | 0.333953 |
| alpha emitter | isap:341047082 | 0.328231 |
| toxic substance | isap:184014594 | 0.314976 |
| decay product | isap:342574308 | 0.308356 |
| alpha-emitter | isap:152807199 | 0.293056 |
| radioactive metal | isap:364203015 | 0.276923 |
| poison | isap:479796905 | 0.216103 |
| material | isap:58722632 | 0.205736 |
| element | isap:346326085 | 0.204184 |
Narrower concepts
| label | provenance | confidence |
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