Triple
T12790351
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Highland Branch (Green Line D) |
E305741
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Longwood
Longwood is a light rail station on Boston’s MBTA Green Line D branch serving the Longwood Medical and Academic Area.
|
E1002790
|
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: Longwood | Statement: [Highland Branch (Green Line D), hasStation, Longwood]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Longwood Context triple: [Highland Branch (Green Line D), hasStation, Longwood]
-
A.
Longwood
Longwood is a residential neighborhood in the South Bronx of New York City known for its dense urban character and predominantly Latino community.
-
B.
Longwood
Longwood is a village and residential area within the Colne Valley in West Yorkshire, England, known for its hillside location overlooking Huddersfield.
-
C.
Longwood
Longwood is a distinctive octagonal antebellum mansion in Natchez, Mississippi, famed for its unfinished interior and status as the largest remaining octagonal house in the United States.
-
D.
Longwood, Florida
Longwood, Florida is a suburban city in the Orlando metropolitan area known for its historic district and residential communities.
-
E.
Del Rey Oaks
Del Rey Oaks is a small residential city in Monterey County, California, located near the Monterey Peninsula.
- 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: Longwood Triple: [Highland Branch (Green Line D), hasStation, Longwood]
Generated description
Longwood is a light rail station on Boston’s MBTA Green Line D branch serving the Longwood Medical and Academic Area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Longwood Target entity description: Longwood is a light rail station on Boston’s MBTA Green Line D branch serving the Longwood Medical and Academic Area.
-
A.
Longwood
Longwood is a residential neighborhood in the South Bronx of New York City known for its dense urban character and predominantly Latino community.
-
B.
Longwood
Longwood is a village and residential area within the Colne Valley in West Yorkshire, England, known for its hillside location overlooking Huddersfield.
-
C.
Longwood
Longwood is a distinctive octagonal antebellum mansion in Natchez, Mississippi, famed for its unfinished interior and status as the largest remaining octagonal house in the United States.
-
D.
Longwood, Florida
Longwood, Florida is a suburban city in the Orlando metropolitan area known for its historic district and residential communities.
-
E.
Del Rey Oaks
Del Rey Oaks is a small residential city in Monterey County, California, located near the Monterey Peninsula.
- 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_69d7bdf366888190a8cccb982606889c |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96e6a61f48190972e241e70bc392c |
completed | April 10, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f68508e4488190bb57a1ade93987ab |
completed | May 2, 2026, 11:13 p.m. |
| NEDg | Description generation | batch_69f687ae18c08190a94dca38bb69d10f |
completed | May 2, 2026, 11:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f68884ed348190a1b2c89b1d655fa9 |
completed | May 2, 2026, 11:28 p.m. |
Created at: April 9, 2026, 5:30 p.m.