Triple
T17328368
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seabrook, Maryland |
E420746
|
entity |
| Predicate | hasTransportation |
P105
|
FINISHED |
| Object |
Seabrook MARC station
Seabrook MARC station is a commuter rail stop on the MARC Penn Line serving the Seabrook area of Prince George's County, Maryland, with connections to Washington, D.C., and Baltimore.
|
E1262683
|
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: Seabrook MARC station | Statement: [Seabrook, Maryland, hasTransportation, Seabrook MARC station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seabrook MARC station Context triple: [Seabrook, Maryland, hasTransportation, Seabrook MARC station]
-
A.
Holbrook/Randolph station
Holbrook/Randolph station is an MBTA Commuter Rail stop on the Middleborough/Lakeville Line serving the towns of Holbrook and Randolph in Massachusetts.
-
B.
Belmar station
Belmar station is a New Jersey Transit rail station in Belmar, New Jersey, serving passengers on the North Jersey Coast Line.
-
C.
Woodbury station
Woodbury station was the original name of what is now known as Cold Spring Harbor station on the Long Island Rail Road.
-
D.
Brunswick station
Brunswick station is a passenger rail station in Brunswick, Maryland, serving as the western endpoint of MARC's Brunswick Line commuter service.
-
E.
Amtrak Providence Station
Amtrak Providence Station is a major intercity and commuter rail hub in downtown Providence, Rhode Island, serving Amtrak’s Northeast Corridor and MBTA commuter rail services.
- 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: Seabrook MARC station Triple: [Seabrook, Maryland, hasTransportation, Seabrook MARC station]
Generated description
Seabrook MARC station is a commuter rail stop on the MARC Penn Line serving the Seabrook area of Prince George's County, Maryland, with connections to Washington, D.C., and Baltimore.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Seabrook MARC station Target entity description: Seabrook MARC station is a commuter rail stop on the MARC Penn Line serving the Seabrook area of Prince George's County, Maryland, with connections to Washington, D.C., and Baltimore.
-
A.
Holbrook/Randolph station
Holbrook/Randolph station is an MBTA Commuter Rail stop on the Middleborough/Lakeville Line serving the towns of Holbrook and Randolph in Massachusetts.
-
B.
Belmar station
Belmar station is a New Jersey Transit rail station in Belmar, New Jersey, serving passengers on the North Jersey Coast Line.
-
C.
Woodbury station
Woodbury station was the original name of what is now known as Cold Spring Harbor station on the Long Island Rail Road.
-
D.
Brunswick station
Brunswick station is a passenger rail station in Brunswick, Maryland, serving as the western endpoint of MARC's Brunswick Line commuter service.
-
E.
Amtrak Providence Station
Amtrak Providence Station is a major intercity and commuter rail hub in downtown Providence, Rhode Island, serving Amtrak’s Northeast Corridor and MBTA commuter rail services.
- 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_69d889d3adc881909319f1edb8d2a956 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e439d42154819093a240f677a63145 |
completed | April 19, 2026, 2:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a018c4dff088190833122dbe2981045 |
completed | May 11, 2026, 7:59 a.m. |
| NEDg | Description generation | batch_6a018eecff38819092c801e4c9d3a8a0 |
completed | May 11, 2026, 8:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a018f50002c8190ae2457cefabacbbe |
completed | May 11, 2026, 8:12 a.m. |
Created at: April 10, 2026, 5:43 a.m.