Triple
T8830311
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | RTA Rail |
E210119
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
West 117th–Madison
West 117th–Madison is a rapid transit station in Cleveland, Ohio, serving the Greater Cleveland Regional Transit Authority’s rail system.
|
E761849
|
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 117th–Madison | Statement: [RTA Rail, hasStation, West 117th–Madison]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West 117th–Madison Context triple: [RTA Rail, hasStation, West 117th–Madison]
-
A.
East 71st Street
East 71st Street is a notable east–west street on Manhattan’s Upper East Side in New York City, known for its cultural institutions, historic townhouses, and proximity to Central Park.
-
B.
West 77th Street
West 77th Street is a residential and cultural thoroughfare on Manhattan’s Upper West Side, known for bordering the American Museum of Natural History and Theodore Roosevelt Park.
-
C.
West 116th Street
West 116th Street is a major east–west thoroughfare in Manhattan, New York City, running through neighborhoods such as Harlem and Morningside Heights and serving as a key local commercial and residential corridor.
-
D.
West 81st Street
West 81st Street is a residential and commercial street on Manhattan’s Upper West Side in New York City, known for its proximity to Central Park, the American Museum of Natural History, and historic brownstone buildings.
-
E.
West 86th Street
West 86th Street is a major east–west thoroughfare on Manhattan’s Upper West Side, known for its residential buildings and proximity to Central Park.
- 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 117th–Madison Triple: [RTA Rail, hasStation, West 117th–Madison]
Generated description
West 117th–Madison is a rapid transit station in Cleveland, Ohio, serving the Greater Cleveland Regional Transit Authority’s rail system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West 117th–Madison Target entity description: West 117th–Madison is a rapid transit station in Cleveland, Ohio, serving the Greater Cleveland Regional Transit Authority’s rail system.
-
A.
East 71st Street
East 71st Street is a notable east–west street on Manhattan’s Upper East Side in New York City, known for its cultural institutions, historic townhouses, and proximity to Central Park.
-
B.
West 77th Street
West 77th Street is a residential and cultural thoroughfare on Manhattan’s Upper West Side, known for bordering the American Museum of Natural History and Theodore Roosevelt Park.
-
C.
West 116th Street
West 116th Street is a major east–west thoroughfare in Manhattan, New York City, running through neighborhoods such as Harlem and Morningside Heights and serving as a key local commercial and residential corridor.
-
D.
West 81st Street
West 81st Street is a residential and commercial street on Manhattan’s Upper West Side in New York City, known for its proximity to Central Park, the American Museum of Natural History, and historic brownstone buildings.
-
E.
West 86th Street
West 86th Street is a major east–west thoroughfare on Manhattan’s Upper West Side, known for its residential buildings and proximity to Central Park.
- 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_69ca8365b28081909e48e45e95dfc405 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc604db0788190a3082467d80fdaf5 |
completed | April 1, 2026, 12:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf896cf5a8819098a76288bd505c1e |
completed | April 3, 2026, 9:33 a.m. |
| NEDg | Description generation | batch_69cf8adfe8a08190a959f650207a2ca8 |
completed | April 3, 2026, 9:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf8bc521dc81908918b48a25f290bb |
completed | April 3, 2026, 9:43 a.m. |
Created at: March 30, 2026, 6:47 p.m.