Vue sémantique
| # | Prédicat | Objet | Contexte |
|---|---|---|---|
| 1 | rdf:type | rdf:Statement | nom:hist |
| 2 | rdf:subject | nom:1869 | nom:hist |
| 3 | rdf:predicate | skos:definition | nom:hist |
| 4 | rdf:object | "A circular steel plate that is capable of rotating on a long and pointed steel spike. Used to control the rate of burning of the fuel."@en | nom:hist |