Triple
T6540899
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LaSalle Street |
E168283
|
entity |
| Predicate | terminusSouth |
P1866
|
FINISHED |
| Object |
West 147th Street, Riverdale
West 147th Street, Riverdale is a local street in the Riverdale area that serves as the southern endpoint of LaSalle Street.
|
E691368
|
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: West 147th Street, Riverdale | Statement: [LaSalle Street, terminusSouth, West 147th Street, Riverdale]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West 147th Street, Riverdale Context triple: [LaSalle Street, terminusSouth, West 147th Street, Riverdale]
-
A.
West 145th Street
West 145th Street is a major east–west thoroughfare in the Harlem neighborhood of Manhattan, New York City, serving as an important local commercial and transit corridor.
-
B.
West 114th Street
West 114th Street is a street in Manhattan’s Morningside Heights neighborhood, known for running alongside parts of Columbia University and nearby academic and residential buildings.
-
C.
West 215th Street
West 215th Street is a street in the Inwood neighborhood at the northern tip of Manhattan in New York City.
-
D.
West 231st Street
West 231st Street is a key commercial corridor in the Kingsbridge neighborhood of the Bronx, lined with shops, services, and local businesses that serve the surrounding community.
-
E.
East 149th Street
East 149th Street is a major east–west thoroughfare in the South Bronx, New York City, connecting several neighborhoods and serving as an important local commercial and transit corridor.
- 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: West 147th Street, Riverdale Triple: [LaSalle Street, terminusSouth, West 147th Street, Riverdale]
Generated description
West 147th Street, Riverdale is a local street in the Riverdale area that serves as the southern endpoint of LaSalle Street.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West 147th Street, Riverdale Target entity description: West 147th Street, Riverdale is a local street in the Riverdale area that serves as the southern endpoint of LaSalle Street.
-
A.
West 145th Street
West 145th Street is a major east–west thoroughfare in the Harlem neighborhood of Manhattan, New York City, serving as an important local commercial and transit corridor.
-
B.
West 114th Street
West 114th Street is a street in Manhattan’s Morningside Heights neighborhood, known for running alongside parts of Columbia University and nearby academic and residential buildings.
-
C.
West 215th Street
West 215th Street is a street in the Inwood neighborhood at the northern tip of Manhattan in New York City.
-
D.
West 231st Street
West 231st Street is a key commercial corridor in the Kingsbridge neighborhood of the Bronx, lined with shops, services, and local businesses that serve the surrounding community.
-
E.
East 149th Street
East 149th Street is a major east–west thoroughfare in the South Bronx, New York City, connecting several neighborhoods and serving as an important local commercial and transit corridor.
- 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_69c68a51564081909e93aee0dbd9cca3 |
completed | March 27, 2026, 1:46 p.m. |
| NER | Named-entity recognition | batch_69c6add7369c8190919cd7c07012a994 |
completed | March 27, 2026, 4:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c97ca3d5e0819097e904184202b75f |
completed | March 29, 2026, 7:25 p.m. |
| NEDg | Description generation | batch_69c9811249bc8190ace23dd28bb8e38a |
completed | March 29, 2026, 7:44 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c98196bdd0819097d886d961924f51 |
completed | March 29, 2026, 7:46 p.m. |
Created at: March 27, 2026, 1:50 p.m.