Triple
T20205539
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harvard Allston expansion area |
E493339
|
entity |
| Predicate | adjacentTo |
P224
|
FINISHED |
| Object | Western Avenue, Allston |
—
|
NE NERFINISHED |
How this triple was built (3 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: Western Avenue, Allston | Statement: [Harvard Allston expansion area, adjacentTo, Western Avenue, Allston]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Western Avenue, Allston Context triple: [Harvard Allston expansion area, adjacentTo, Western Avenue, Allston]
-
A.
Summer Street (Boston)
Summer Street is a major thoroughfare in downtown Boston that runs through the Financial District and Seaport, serving as a key commercial and commuter route.
-
B.
Lynnfield Street
Lynnfield Street is a local roadway associated with the Wyoma neighborhood, serving as one of its primary connecting streets.
-
C.
Savin Hill Avenue
Savin Hill Avenue is a primary residential and commercial street running through the Savin Hill neighborhood of Dorchester in Boston, Massachusetts.
-
D.
Commonwealth Avenue, Boston
Commonwealth Avenue in Boston is a major thoroughfare that runs through several neighborhoods, including the Boston University campus, and is known for its wide, tree-lined mall and historic architecture.
-
E.
Winthrop Avenue
Winthrop Avenue is a roadway in the Beachmont area of Revere, Massachusetts, serving as a main local thoroughfare near the coastline.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Western Avenue, Allston Target entity description: Western Avenue in Allston is a major thoroughfare in Boston’s Allston neighborhood, known for its mix of residential, commercial, and institutional buildings and its proximity to Harvard’s expanding Allston campus.
-
A.
Summer Street (Boston)
Summer Street is a major thoroughfare in downtown Boston that runs through the Financial District and Seaport, serving as a key commercial and commuter route.
-
B.
Lynnfield Street
Lynnfield Street is a local roadway associated with the Wyoma neighborhood, serving as one of its primary connecting streets.
-
C.
Savin Hill Avenue
Savin Hill Avenue is a primary residential and commercial street running through the Savin Hill neighborhood of Dorchester in Boston, Massachusetts.
-
D.
Commonwealth Avenue, Boston
Commonwealth Avenue in Boston is a major thoroughfare that runs through several neighborhoods, including the Boston University campus, and is known for its wide, tree-lined mall and historic architecture.
-
E.
Winthrop Avenue
Winthrop Avenue is a roadway in the Beachmont area of Revere, Massachusetts, serving as a main local thoroughfare near the coastline.
- F. None of above. chosen
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_69da6269614c8190bb40475d9d477358 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66d913c088190b80b251fba5c368f |
completed | April 20, 2026, 6:16 p.m. |
Created at: April 11, 2026, 11:38 p.m.