Triple
T214647
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 2009 Red Line collision |
E4791
|
entity |
| Predicate | safetyRecommendationSource |
P488
|
FINISHED |
| Object | NTSB safety recommendations to WMATA |
—
|
LITERAL FINISHED |
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69a2575cb1dc8190a01ad332426dc339 |
elicitation | completed |
| NER | batch_69a25dcd2b208190855d5d8d70a3acfc |
ner | completed |
| PD | batch_69a25b52190481908f299d26122bafd2 |
pd | completed |
Created at: Feb. 28, 2026, 2:52 a.m.