Statements (17)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:isotope | 
| gptkbp:atomicNumber | 8 | 
| gptkbp:containsElement | oxygen | 
| gptkbp:decaysTo | gptkb:N15 | 
| gptkbp:discoveredBy | gptkb:William_D._Harkins | 
| gptkbp:discoveredIn | 1929 | 
| gptkbp:halfLife | 122.24 seconds | 
| gptkbp:massNumber | 15 | 
| gptkbp:mode | positron emission | 
| gptkbp:neutrons | 7 | 
| gptkbp:protons | 8 | 
| gptkbp:radioactive | true | 
| gptkbp:symbol | O | 
| gptkbp:usedIn | gptkb:positron_emission_tomography | 
| gptkbp:bfsParent | gptkb:Turlock_Municipal_Airport | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | O15 |