Triple
T10115883
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waterfront station (Green Line, Washington Metro) |
E218355
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Southwest Waterfront neighborhood |
E42229
|
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: Southwest Waterfront neighborhood | Statement: [Waterfront station (Green Line, Washington Metro), serves, Southwest Waterfront neighborhood]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southwest Waterfront neighborhood Context triple: [Waterfront station (Green Line, Washington Metro), serves, Southwest Waterfront neighborhood]
-
A.
Buena Vista neighborhood
Buena Vista neighborhood is a residential community located in the southeastern quadrant of Washington, D.C., known for its hilly terrain and views overlooking the city.
-
B.
Northgate neighborhood
Northgate neighborhood is a primarily residential and commercial district known for its shopping centers and suburban character within its city.
-
C.
Southwest Waterfront
chosen
Southwest Waterfront is a revitalized neighborhood along Washington, D.C.’s southwest shoreline, known for its mixed-use development, waterfront parks, and entertainment district The Wharf.
-
D.
Civic Center neighborhood
The Civic Center neighborhood is a government and judicial hub in Lower Manhattan, New York City, known for its concentration of courthouses, municipal buildings, and civic institutions.
-
E.
Civic Center neighborhood
The Civic Center neighborhood is a central San Francisco district known for its concentration of government buildings, cultural institutions, and public plazas.
- 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_69ca83da93fc8190b54e44bc2b34857c |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cdd161831c81908bb3c77caa7c3ce1 |
completed | April 2, 2026, 2:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2e5a9d77c8190892a0ae8b3f8e203 |
completed | April 5, 2026, 10:43 p.m. |
Created at: March 30, 2026, 9:04 p.m.