Triple
T21918
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pennsylvania Railroad Company |
E435
|
entity |
| Predicate | introduced |
P513
|
FINISHED |
| Object | block signaling systems on main lines |
—
|
LITERAL FINISHED |
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69a243b4ac2c8190b93c303df797b7b2 |
elicitation | completed |
| NER | batch_69a2466ab310819091842a0ea9fd25de |
ner | completed |
Created at: Feb. 28, 2026, 1:34 a.m.