Triple
T9017225
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Station vicinity (eastern side) |
E215622
|
entity |
| Predicate | roadAccessVia |
P9041
|
FINISHED |
| Object |
Columbus Circle NE
Columbus Circle NE is a major traffic circle and roadway in front of Union Station in Washington, D.C., serving as a key access point for vehicles and pedestrians in the area.
|
E774168
|
NE FINISHED |
How this triple was built (4 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: Columbus Circle NE | Statement: [Union Station vicinity (eastern side), roadAccessVia, Columbus Circle NE]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Columbus Circle NE Context triple: [Union Station vicinity (eastern side), roadAccessVia, Columbus Circle NE]
-
A.
Logan Circle
Logan Circle is a historic, primarily residential neighborhood in Washington, D.C., known for its restored Victorian row houses, traffic circle, and vibrant dining and arts scene.
-
B.
Sheridan Circle
Sheridan Circle is a prominent traffic circle and diplomatic hub in Washington, D.C., known for its embassies and historic monuments along Massachusetts Avenue.
-
C.
Truxton Circle
Truxton Circle is a residential neighborhood in Northwest Washington, D.C., known for its historic rowhouses and proximity to downtown.
-
D.
Chevy Chase Circle
Chevy Chase Circle is a landscaped traffic circle and neighborhood landmark on the Washington, D.C.–Maryland border, serving as a key junction and gateway for the surrounding Chevy Chase community.
-
E.
Frederick Douglass Circle
Frederick Douglass Circle is a public plaza and traffic circle at the northwest corner of Central Park in Manhattan, named in honor of the abolitionist Frederick Douglass and featuring a prominent memorial to him.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Columbus Circle NE Triple: [Union Station vicinity (eastern side), roadAccessVia, Columbus Circle NE]
Generated description
Columbus Circle NE is a major traffic circle and roadway in front of Union Station in Washington, D.C., serving as a key access point for vehicles and pedestrians in the area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Columbus Circle NE Target entity description: Columbus Circle NE is a major traffic circle and roadway in front of Union Station in Washington, D.C., serving as a key access point for vehicles and pedestrians in the area.
-
A.
Logan Circle
Logan Circle is a historic, primarily residential neighborhood in Washington, D.C., known for its restored Victorian row houses, traffic circle, and vibrant dining and arts scene.
-
B.
Sheridan Circle
Sheridan Circle is a prominent traffic circle and diplomatic hub in Washington, D.C., known for its embassies and historic monuments along Massachusetts Avenue.
-
C.
Truxton Circle
Truxton Circle is a residential neighborhood in Northwest Washington, D.C., known for its historic rowhouses and proximity to downtown.
-
D.
Chevy Chase Circle
Chevy Chase Circle is a landscaped traffic circle and neighborhood landmark on the Washington, D.C.–Maryland border, serving as a key junction and gateway for the surrounding Chevy Chase community.
-
E.
Frederick Douglass Circle
Frederick Douglass Circle is a public plaza and traffic circle at the northwest corner of Central Park in Manhattan, named in honor of the abolitionist Frederick Douglass and featuring a prominent memorial to him.
- F. None of above. chosen
Provenance (5 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_69ca83a38aa88190bf1bb80c4548b5e2 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc69fd2a888190a20bf18cd226a180 |
completed | April 1, 2026, 12:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfeb7117c48190a9dca7bbdabe9e3d |
completed | April 3, 2026, 4:31 p.m. |
| NEDg | Description generation | batch_69cfed0af5a8819096223cb8c928296b |
completed | April 3, 2026, 4:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfed7322c48190b82599e63abd523a |
completed | April 3, 2026, 4:40 p.m. |
Created at: March 30, 2026, 7:06 p.m.