Triple
T6622552
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Concord station |
E149711
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Concord Junction
Concord Junction is the historic name of the area and rail junction in West Concord, Massachusetts, that developed around the intersection of multiple railroad lines.
|
E607434
|
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: Concord Junction | Statement: [West Concord station, formerName, Concord Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Concord Junction Context triple: [West Concord station, formerName, Concord Junction]
-
A.
Etruria Junction
Etruria Junction is a canal basin and key junction point on England’s inland waterway network, located where major canals converge near Stoke-on-Trent.
-
B.
Wayne Junction
Wayne Junction is a major regional rail station and transportation hub in Philadelphia, Pennsylvania, serving multiple SEPTA lines and bus routes.
-
C.
Berger Junction
Berger Junction is a major road intersection and commercial transport hub in the Wuse district of Abuja, Nigeria.
-
D.
Columbia Junction
Columbia Junction was the former name of what is now JFK/UMass, a major rapid transit station in Boston’s Dorchester neighborhood.
-
E.
Rivertown Junction
Rivertown Junction is a themed area within the Dollywood amusement park that evokes a nostalgic Southern riverside town with attractions, shops, and dining.
- 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: Concord Junction Triple: [West Concord station, formerName, Concord Junction]
Generated description
Concord Junction is the historic name of the area and rail junction in West Concord, Massachusetts, that developed around the intersection of multiple railroad lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Concord Junction Target entity description: Concord Junction is the historic name of the area and rail junction in West Concord, Massachusetts, that developed around the intersection of multiple railroad lines.
-
A.
Etruria Junction
Etruria Junction is a canal basin and key junction point on England’s inland waterway network, located where major canals converge near Stoke-on-Trent.
-
B.
Wayne Junction
Wayne Junction is a major regional rail station and transportation hub in Philadelphia, Pennsylvania, serving multiple SEPTA lines and bus routes.
-
C.
Berger Junction
Berger Junction is a major road intersection and commercial transport hub in the Wuse district of Abuja, Nigeria.
-
D.
Columbia Junction
Columbia Junction was the former name of what is now JFK/UMass, a major rapid transit station in Boston’s Dorchester neighborhood.
-
E.
Rivertown Junction
Rivertown Junction is a themed area within the Dollywood amusement park that evokes a nostalgic Southern riverside town with attractions, shops, and dining.
- 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_69c687ed8a9c81908bb671717cb192ef |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6af7decb08190a7b1ddb95e534a6a |
completed | March 27, 2026, 4:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6e448b00081908b336a2bd7fb3820 |
completed | March 27, 2026, 8:10 p.m. |
| NEDg | Description generation | batch_69c6e5b236888190b108de51c730179a |
completed | March 27, 2026, 8:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6e7ce9aa88190abd000a13c00a070 |
completed | March 27, 2026, 8:25 p.m. |
Created at: March 27, 2026, 1:58 p.m.