Triple
T3975646
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maine Central Railroad |
E85633
|
entity |
| Predicate | servedPort |
P1763
|
FINISHED |
| Object |
Rockland harbor
Rockland Harbor is a coastal harbor in Rockland, Maine, known historically as a commercial and fishing port and as a gateway to Penobscot Bay.
|
E407936
|
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: Rockland harbor | Statement: [Maine Central Railroad, servedPort, Rockland harbor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rockland harbor Context triple: [Maine Central Railroad, servedPort, Rockland harbor]
-
A.
North Coast Harbor
North Coast Harbor is a waterfront district in downtown Cleveland, Ohio, known for its cultural attractions, marinas, and views of Lake Erie.
-
B.
Salem Harbor
Salem Harbor is a historic seaport in Salem, Massachusetts, that played a major role in early American maritime trade and privateering.
-
C.
Yankee Harbour
Yankee Harbour is a natural harbour on Greenwich Island in the South Shetland Islands of Antarctica, known as a sheltered anchorage historically used by sealers and later by scientific expeditions.
-
D.
Menemsha Harbor
Menemsha Harbor is a picturesque fishing and boating harbor on Martha’s Vineyard, known for its working waterfront, fresh seafood, and sunset views.
-
E.
Hyannis Port Harbor
Hyannis Port Harbor is a small coastal harbor on Cape Cod known for its recreational boating, scenic waterfront, and proximity to the historic Kennedy family compound.
- 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: Rockland harbor Triple: [Maine Central Railroad, servedPort, Rockland harbor]
Generated description
Rockland Harbor is a coastal harbor in Rockland, Maine, known historically as a commercial and fishing port and as a gateway to Penobscot Bay.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rockland harbor Target entity description: Rockland Harbor is a coastal harbor in Rockland, Maine, known historically as a commercial and fishing port and as a gateway to Penobscot Bay.
-
A.
North Coast Harbor
North Coast Harbor is a waterfront district in downtown Cleveland, Ohio, known for its cultural attractions, marinas, and views of Lake Erie.
-
B.
Salem Harbor
Salem Harbor is a historic seaport in Salem, Massachusetts, that played a major role in early American maritime trade and privateering.
-
C.
Yankee Harbour
Yankee Harbour is a natural harbour on Greenwich Island in the South Shetland Islands of Antarctica, known as a sheltered anchorage historically used by sealers and later by scientific expeditions.
-
D.
Menemsha Harbor
Menemsha Harbor is a picturesque fishing and boating harbor on Martha’s Vineyard, known for its working waterfront, fresh seafood, and sunset views.
-
E.
Hyannis Port Harbor
Hyannis Port Harbor is a small coastal harbor on Cape Cod known for its recreational boating, scenic waterfront, and proximity to the historic Kennedy family compound.
- 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_69aed93908348190a26c8aaf4fab3e86 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aef9b6d8008190822fceabe6542b3d |
completed | March 9, 2026, 4:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5561cb5648190a449eb155c962d6e |
completed | March 14, 2026, 12:35 p.m. |
| NEDg | Description generation | batch_69b556accd488190867e1f9c77f9a8ee |
completed | March 14, 2026, 12:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5571a68d881909539e058c2fa3721 |
completed | March 14, 2026, 12:39 p.m. |
Created at: March 9, 2026, 3:33 p.m.