Triple
T10115884
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waterfront station (Green Line, Washington Metro) |
E218355
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Southwest quadrant of Washington, D.C. |
E43115
|
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 quadrant of Washington, D.C. | Statement: [Waterfront station (Green Line, Washington Metro), serves, Southwest quadrant of Washington, D.C.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southwest quadrant of Washington, D.C. Context triple: [Waterfront station (Green Line, Washington Metro), serves, Southwest quadrant of Washington, D.C.]
-
A.
Northeast Quadrant of Washington, D.C.
The Northeast Quadrant of Washington, D.C. is a primarily residential and mixed-use area of the city located east of North Capitol Street and north of East Capitol Street, encompassing diverse neighborhoods, commercial corridors, and several major transportation routes.
-
B.
Southwest Washington, D.C.
chosen
Southwest Washington, D.C. is a primarily residential and waterfront quadrant of the U.S. capital known for its redevelopment, cultural venues, and proximity to major federal landmarks.
-
C.
Southeast Washington, D.C.
Southeast Washington, D.C. is a quadrant of the U.S. capital city known for its historic neighborhoods, including Capitol Hill, as well as major federal landmarks and rapidly redeveloping residential and commercial areas.
-
D.
Northwest Washington, D.C.
Northwest Washington, D.C. is a prominent quadrant of the U.S. capital known for its political landmarks, affluent residential areas, and major cultural and commercial centers.
-
E.
West End, Washington, D.C.
West End, Washington, D.C. is a centrally located neighborhood in the District of Columbia known for its mix of upscale residences, hotels, and proximity to major institutions like George Washington University and downtown.
- 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_69d2cc2b00488190acca51a797beed45 |
completed | April 5, 2026, 8:55 p.m. |
Created at: March 30, 2026, 9:04 p.m.