Triple
T4100504
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wilmington, Massachusetts |
E87927
|
entity |
| Predicate | hasRailStation |
P726
|
FINISHED |
| Object |
North Wilmington station
North Wilmington station is a commuter rail stop in Wilmington, Massachusetts, served by the MBTA's Haverhill Line.
|
E414049
|
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: North Wilmington station | Statement: [Wilmington, Massachusetts, hasRailStation, North Wilmington station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Wilmington station Context triple: [Wilmington, Massachusetts, hasRailStation, North Wilmington station]
-
A.
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.
-
B.
Downingtown Station
Downingtown Station is a passenger rail station in Downingtown, Pennsylvania, served by Amtrak and SEPTA regional rail services.
-
C.
North Philadelphia station
North Philadelphia station is a transit stop in North Philadelphia, Pennsylvania, serving passengers on SEPTA’s Broad Street Line subway.
-
D.
Hackettstown station
Hackettstown station is a New Jersey Transit commuter rail station in Hackettstown, New Jersey, serving as a western endpoint for service to Hoboken and New York City.
-
E.
Cherry Hill station
Cherry Hill station is a public transit stop in Cherry Hill, New Jersey, serving as a local rail hub for commuters traveling to and from the surrounding region.
- 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: North Wilmington station Triple: [Wilmington, Massachusetts, hasRailStation, North Wilmington station]
Generated description
North Wilmington station is a commuter rail stop in Wilmington, Massachusetts, served by the MBTA's Haverhill Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North Wilmington station Target entity description: North Wilmington station is a commuter rail stop in Wilmington, Massachusetts, served by the MBTA's Haverhill Line.
-
A.
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.
-
B.
Downingtown Station
Downingtown Station is a passenger rail station in Downingtown, Pennsylvania, served by Amtrak and SEPTA regional rail services.
-
C.
North Philadelphia station
North Philadelphia station is a transit stop in North Philadelphia, Pennsylvania, serving passengers on SEPTA’s Broad Street Line subway.
-
D.
Hackettstown station
Hackettstown station is a New Jersey Transit commuter rail station in Hackettstown, New Jersey, serving as a western endpoint for service to Hoboken and New York City.
-
E.
Cherry Hill station
Cherry Hill station is a public transit stop in Cherry Hill, New Jersey, serving as a local rail hub for commuters traveling to and from the surrounding region.
- 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_69aed94564cc8190a9c1457daedb6e7f |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefd0ed168819093c83ba079d6725c |
completed | March 9, 2026, 5:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b56b7833b081909bf5a87ee709b49f |
completed | March 14, 2026, 2:06 p.m. |
| NEDg | Description generation | batch_69b56f33f7688190a017e4486a3ba542 |
completed | March 14, 2026, 2:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b56fafb8208190997b6d91c4a1774d |
completed | March 14, 2026, 2:24 p.m. |
Created at: March 9, 2026, 3:40 p.m.