Triple
T14773048
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Downeaster |
E347183
|
entity |
| Predicate | viaStation |
P64719
|
FINISHED |
| Object |
Dover station
Dover station is a passenger rail station in Dover, New Hampshire, serving Amtrak’s Downeaster route between Boston and Maine.
|
E1119477
|
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: Dover station | Statement: [Amtrak Downeaster, viaStation, Dover station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dover station Context triple: [Amtrak Downeaster, viaStation, Dover station]
-
A.
Dover station
Dover station is a commuter rail station in Dover, New Jersey, serving as a key stop on NJ Transit's Morris & Essex Lines.
-
B.
Dover station
Dover station was a former rapid transit stop on Boston’s Washington Street Elevated line, part of the city’s early elevated railway system.
-
C.
Norfolk station
Norfolk station is a passenger rail terminal in Norfolk, Virginia, serving as one of the key Amtrak endpoints in the Hampton Roads region.
-
D.
Seaford station
Seaford station is a Long Island Rail Road commuter rail stop in Seaford, New York, serving passengers traveling between Long Island and New York City.
-
E.
Dover
Dover is a residential and educational neighborhood in western Singapore, known for its proximity to universities and polytechnics.
- 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: Dover station Triple: [Amtrak Downeaster, viaStation, Dover station]
Generated description
Dover station is a passenger rail station in Dover, New Hampshire, serving Amtrak’s Downeaster route between Boston and Maine.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dover station Target entity description: Dover station is a passenger rail station in Dover, New Hampshire, serving Amtrak’s Downeaster route between Boston and Maine.
-
A.
Dover station
Dover station is a commuter rail station in Dover, New Jersey, serving as a key stop on NJ Transit's Morris & Essex Lines.
-
B.
Dover station
Dover station was a former rapid transit stop on Boston’s Washington Street Elevated line, part of the city’s early elevated railway system.
-
C.
Norfolk station
Norfolk station is a passenger rail terminal in Norfolk, Virginia, serving as one of the key Amtrak endpoints in the Hampton Roads region.
-
D.
Seaford station
Seaford station is a Long Island Rail Road commuter rail stop in Seaford, New York, serving passengers traveling between Long Island and New York City.
-
E.
Dover
Dover is a small town in eastern Dutchess County, New York, known for its rural character and location near the Connecticut border.
- 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_69d822e9b9e08190bedcc31a163fda82 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec81485e08190be35baafcf22b6f2 |
completed | April 14, 2026, 11:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe0cfd26fc81909fba39c8705437ed |
completed | May 8, 2026, 4:19 p.m. |
| NEDg | Description generation | batch_69fe17fc37ec8190b2e9c786a5e7843e |
completed | May 8, 2026, 5:06 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe18786294819080ce5ee0d8af00c9 |
completed | May 8, 2026, 5:08 p.m. |
Created at: April 10, 2026, 1:31 a.m.