Triple
T18213404
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Green Line E branch |
E436089
|
entity |
| Predicate | servesInstitutionalArea |
P31588
|
FINISHED |
| Object | Longwood Medical and Academic Area |
—
|
NE NERFINISHED |
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 and Academic Area | Statement: [Green Line E branch, servesInstitutionalArea, Longwood Medical and Academic Area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Longwood Medical and Academic Area Context triple: [Green Line E branch, servesInstitutionalArea, Longwood Medical and Academic Area]
-
A.
Longwood Medical Area campus
The Longwood Medical Area campus is Harvard University's major hub for medical, dental, and public health education and research in Boston.
-
B.
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.
-
C.
Longwood area
The Longwood area is a residential neighborhood in the South Bronx of New York City known for its dense urban character and proximity to major subway lines.
-
D.
Longwood
Longwood is a residential neighborhood in the South Bronx of New York City known for its dense urban character and predominantly Latino community.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b90dba6481908e119eb9aa4ca0cb |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4e475953c81909f792793ded2057e |
completed | April 19, 2026, 2:19 p.m. |
Created at: April 10, 2026, 10:32 a.m.