Triple
T19658032
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA Lowell Line |
E471999
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
Mishawum
Mishawum is a commuter rail station in Woburn, Massachusetts, on the MBTA’s Lowell Line.
|
E1392113
|
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: Mishawum | Statement: [MBTA Lowell Line, servesStation, Mishawum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mishawum Context triple: [MBTA Lowell Line, servesStation, Mishawum]
-
A.
Nishnabe
Nishnabe is a self-designation used by several Indigenous peoples of the Great Lakes region, particularly the Potawatomi, meaning “the people” or “original people.”
-
B.
Owatonnans
Owatonnans are the residents of Owatonna, a small city in southern Minnesota known for its historic architecture, manufacturing base, and community-oriented Midwestern culture.
-
C.
Ashaninca
Ashaninca are an Indigenous people of the Amazon rainforest in Peru and Brazil, known for their Arawak language, rich forest-based culture, and history of resistance to outside encroachment.
-
D.
Nitaskinan
Nitaskinan is the traditional ancestral territory of the Atikamekw Nation in what is now central Quebec, Canada.
-
E.
Maliseet
The Maliseet are an Algonquian-speaking Indigenous people of the Northeastern Woodlands, traditionally inhabiting areas of present-day New Brunswick, Quebec, and Maine.
- 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: Mishawum Triple: [MBTA Lowell Line, servesStation, Mishawum]
Generated description
Mishawum is a commuter rail station in Woburn, Massachusetts, on the MBTA’s Lowell Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mishawum Target entity description: Mishawum is a commuter rail station in Woburn, Massachusetts, on the MBTA’s Lowell Line.
-
A.
Nishnabe
Nishnabe is a self-designation used by several Indigenous peoples of the Great Lakes region, particularly the Potawatomi, meaning “the people” or “original people.”
-
B.
Owatonnans
Owatonnans are the residents of Owatonna, a small city in southern Minnesota known for its historic architecture, manufacturing base, and community-oriented Midwestern culture.
-
C.
Ashaninca
Ashaninca are an Indigenous people of the Amazon rainforest in Peru and Brazil, known for their Arawak language, rich forest-based culture, and history of resistance to outside encroachment.
-
D.
Nitaskinan
Nitaskinan is the traditional ancestral territory of the Atikamekw Nation in what is now central Quebec, Canada.
-
E.
Maliseet
The Maliseet are an Algonquian-speaking Indigenous people of the Northeastern Woodlands, traditionally inhabiting areas of present-day New Brunswick, Quebec, and Maine.
- 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_69d8e51395348190ac1416d46dfc6db0 |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e641475f408190bd42ef3f8d590719 |
completed | April 20, 2026, 3:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07b4e127c481909de5da375990a7b1 |
completed | May 16, 2026, 12:05 a.m. |
| NEDg | Description generation | batch_6a07b5b7591081908ee753204b333dbf |
completed | May 16, 2026, 12:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07b62591e4819096debaf399d805a3 |
completed | May 16, 2026, 12:11 a.m. |
Created at: April 10, 2026, 1:45 p.m.