Triple
T15403783
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Green Line (MBTA) |
E368394
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Longwood Medical Area |
E311
|
NE FINISHED |
How this triple was built (2 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 Medical Area | Statement: [Green Line (MBTA), serves, Longwood Medical Area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Longwood Medical Area Context triple: [Green Line (MBTA), serves, Longwood Medical Area]
-
A.
Longwood Medical Area
chosen
Longwood Medical Area is a major medical and academic district in Boston known for its concentration of world-renowned hospitals, research institutions, and health sciences schools.
-
B.
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.
-
C.
Longwood
Longwood is a light rail station on Boston’s MBTA Green Line D branch serving the Longwood Medical and Academic Area.
-
D.
Longwood
Longwood is a small settlement on the island of Saint Helena, best known as the area where Napoleon Bonaparte was exiled and died.
-
E.
Longwood
Longwood is a village and residential area within the Colne Valley in West Yorkshire, England, known for its hillside location overlooking Huddersfield.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a16c68c819099c1b547fbc87b32 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e8fde64819082ec0c68df305561 |
completed | April 16, 2026, 1:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff13584f8881908b2527c51f85ae28 |
completed | May 9, 2026, 10:58 a.m. |
Created at: April 10, 2026, 3:19 a.m.