Triple
T1165367
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Edward Charles Pickering |
E24586
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Harvard spectral classification of stars
The Harvard spectral classification of stars is an early 20th-century system that categorizes stars by their spectral characteristics and surface temperatures into types O, B, A, F, G, K, and M, forming the basis of modern stellar classification.
|
E134309
|
NE FINISHED |
Provenance (5 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69a494060e148190abb42f971242c197 |
elicitation | completed |
| NER | batch_69a4bccc62a88190882d8801908015a4 |
ner | completed |
| NED1 | batch_69ac668290008190a5e175c0a2e5feb0 |
ned_source_triple | completed |
| NED2 | batch_69ac6b24987c819080e00b49df8f6edb |
ned_description | completed |
| NEDg | batch_69ac6aaa84fc81908130543b14938e41 |
nedg | completed |
Created at: March 1, 2026, 7:45 p.m.