Triple
T21038912
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 155th Street |
E518265
|
entity |
| Predicate | marksNorthernEdgeOf |
P49185
|
FINISHED |
| Object | Harlem |
—
|
NE NERFINISHED |
How this triple was built (3 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: Harlem | Statement: [155th Street, marksNorthernEdgeOf, Harlem]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harlem Context triple: [155th Street, marksNorthernEdgeOf, Harlem]
-
A.
Harlem
chosen
Harlem is a historic neighborhood in Upper Manhattan, New York City, renowned as a major African-American cultural and artistic center, especially noted for the Harlem Renaissance.
-
B.
Harlem
Harlem is an unincorporated community in Hendry County, Florida, known as a small, historically African American settlement near the city of Clewiston.
-
C.
Harlem
Harlem is a Norwegian surname most prominently associated with Gro Harlem Brundtland, a former Prime Minister of Norway and influential international leader in public health and sustainable development.
-
D.
Central Harlem
Central Harlem is a historically significant neighborhood in Upper Manhattan, New York City, long recognized as a major center of African-American culture, politics, and arts.
-
E.
South Harlem
South Harlem is a rapidly gentrifying section of Harlem in Manhattan known for its diverse community, historic brownstones, and growing restaurant and nightlife scene.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: marksNorthernEdgeOf Context triple: [155th Street, marksNorthernEdgeOf, Harlem]
-
A.
northernBoundaryReference
Indicates the feature or element that serves as the reference for defining the northern boundary of something.
-
B.
northernBoundaryExtendedTo
Indicates that the northern boundary of one entity has been lengthened or expanded to reach or include another specified reference point or area.
-
C.
boundaryTypeNorth
Indicates that one entity serves as or defines the northern boundary type or classification of another entity.
-
D.
marksBoundaryIn
chosen
Indicates that one entity serves as a boundary or delimiter within, or for a specific region or structure of, another entity.
-
E.
locatedAtNorthernEndOf
Indicates that one entity is situated at or near the northernmost part or extremity of another entity.
- F. None of above.
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_69e0b50438e08190917e2538bb8bc034 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fcee13b08190a8b3372f6759cd1b |
completed | April 21, 2026, 4:28 a.m. |
| PD | Predicate disambiguation | batch_69e5dbf6728881908a2a43a5c8804a2a |
completed | April 20, 2026, 7:55 a.m. |
Created at: April 16, 2026, 2:13 p.m.