Triple
T1264485
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mercer County |
E12569
|
entity |
| Predicate | hasRailStation |
P726
|
FINISHED |
| Object |
Princeton Junction
Princeton Junction is a major commuter rail hub in New Jersey that serves as a key stop on the Northeast Corridor line between New York City and Philadelphia.
|
E147096
|
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: Princeton Junction | Statement: [Mercer County, hasRailStation, Princeton Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Princeton Junction Context triple: [Mercer County, hasRailStation, Princeton Junction]
-
A.
Princeton Station
Princeton Station is a small commuter rail station in Princeton, New Jersey, serving as the terminus of the short "Dinky" shuttle line that connects the town and Princeton University to the Northeast Corridor.
-
B.
Monmouth Junction
Monmouth Junction is an unincorporated community and census-designated place in Middlesex County, New Jersey, known primarily as a residential suburb within South Brunswick Township.
-
C.
Lindenwold station
Lindenwold station is a major transit hub in Lindenwold, New Jersey, serving as the eastern endpoint of the PATCO Speedline and connecting to regional rail and bus services.
-
D.
Suitland station
Suitland station is a Washington Metro station in Prince George's County, Maryland, serving the Suitland Federal Center and surrounding community.
-
E.
Wayne Junction station
Wayne Junction station is a major SEPTA regional rail hub in Philadelphia, Pennsylvania, serving multiple commuter lines and providing key connections within the city's transit network.
- 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: Princeton Junction Triple: [Mercer County, hasRailStation, Princeton Junction]
Generated description
Princeton Junction is a major commuter rail hub in New Jersey that serves as a key stop on the Northeast Corridor line between New York City and Philadelphia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Princeton Junction Target entity description: Princeton Junction is a major commuter rail hub in New Jersey that serves as a key stop on the Northeast Corridor line between New York City and Philadelphia.
-
A.
Princeton Station
Princeton Station is a small commuter rail station in Princeton, New Jersey, serving as the terminus of the short "Dinky" shuttle line that connects the town and Princeton University to the Northeast Corridor.
-
B.
Monmouth Junction
Monmouth Junction is an unincorporated community and census-designated place in Middlesex County, New Jersey, known primarily as a residential suburb within South Brunswick Township.
-
C.
Lindenwold station
Lindenwold station is a major transit hub in Lindenwold, New Jersey, serving as the eastern endpoint of the PATCO Speedline and connecting to regional rail and bus services.
-
D.
Suitland station
Suitland station is a Washington Metro station in Prince George's County, Maryland, serving the Suitland Federal Center and surrounding community.
-
E.
Wayne Junction station
Wayne Junction station is a major SEPTA regional rail hub in Philadelphia, Pennsylvania, serving multiple commuter lines and providing key connections within the city's transit network.
- 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_69a4933352e08190ac617291985e76c0 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a4c03573a48190b5851f0a734c2d6f |
completed | March 1, 2026, 10:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acacb5b8888190aa969c0d8cc3fd0d |
completed | March 7, 2026, 10:54 p.m. |
| NEDg | Description generation | batch_69acad018a6881908a4c10920f377484 |
completed | March 7, 2026, 10:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69acad6489448190b7b3dff089a17145 |
completed | March 7, 2026, 10:57 p.m. |
Created at: March 1, 2026, 7:50 p.m.