Triple
T4414760
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harlem/Lake–Ashland/63rd |
E94938
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Harlem/Lake |
E94938
|
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: Harlem/Lake | Statement: [Harlem/Lake–Ashland/63rd, terminus, Harlem/Lake]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harlem/Lake Context triple: [Harlem/Lake–Ashland/63rd, terminus, Harlem/Lake]
-
A.
Harlem Valley
Harlem Valley is a scenic river valley in southeastern New York known for its rural landscapes, small towns, and historic rail corridor.
-
B.
Harlem
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.
-
C.
Union Park
Union Park is a historic public park and cultural gathering space on Chicago’s Near West Side, known for hosting community events, concerts, and festivals.
-
D.
Cramer Hill
Cramer Hill is a residential neighborhood in the eastern part of Camden, New Jersey, known for its diverse community and proximity to the Delaware River.
-
E.
Harlem/Lake–Ashland/63rd
chosen
Harlem/Lake–Ashland/63rd is a Chicago Transit Authority Green Line service pattern that operates trains between Harlem/Lake on the West Side and Ashland/63rd on the South Side.
- 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_69b34539638c8190abfea3eb29425210 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b354eabb2481908ad10d21e1379e7f |
completed | March 13, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b6136465c48190a5bdab81fe1438c4 |
completed | March 15, 2026, 2:03 a.m. |
Created at: March 12, 2026, 11:29 p.m.