Triple
T1543001
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Zoo |
E32911
|
entity |
| Predicate | publicTransit |
P1288
|
FINISHED |
| Object | Cleveland Park Metro station |
E198375
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Cleveland Park Metro station | Statement: [National Zoo, publicTransit, Cleveland Park Metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cleveland Park Metro station Context triple: [National Zoo, publicTransit, Cleveland Park Metro station]
-
A.
Cleveland Park station
chosen
Cleveland Park station is a Washington Metro Red Line station serving the Cleveland Park neighborhood in Northwest Washington, D.C.
-
B.
Farragut West station
Farragut West station is a Washington Metro rapid transit station serving downtown Washington, D.C., near Farragut Square.
-
C.
Woodley Park–Zoo/Adams Morgan station
Woodley Park–Zoo/Adams Morgan station is a Washington, D.C. Metro station on the Red Line that serves the Woodley Park and Adams Morgan neighborhoods near the National Zoo.
-
D.
Dupont Circle station
Dupont Circle station is a Washington, D.C. Metro station on the Red Line serving the Dupont Circle neighborhood and nearby areas such as Kalorama.
-
E.
Columbia Heights station
Columbia Heights station is a Washington, D.C. Metro stop on the Green and Yellow lines serving the Columbia Heights neighborhood and nearby Adams Morgan area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a885ed29088190a3c2d5a3d100c16e |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9084140f0819098c81d295d08d480 |
completed | March 5, 2026, 4:36 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adf3b2c2788190a22c3b45dedb1484 |
completed | March 8, 2026, 10:09 p.m. |
Created at: March 4, 2026, 7:26 p.m.