Triple
T8102677
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cambridge Highlands |
E189151
|
entity |
| Predicate | roadAccess |
P385
|
FINISHED |
| Object | Alewife Brook Parkway |
E33300
|
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: Alewife Brook Parkway | Statement: [Cambridge Highlands, roadAccess, Alewife Brook Parkway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alewife Brook Parkway Context triple: [Cambridge Highlands, roadAccess, Alewife Brook Parkway]
-
A.
Alewife Brook Parkway
chosen
Alewife Brook Parkway is a major roadway in the Cambridge and Arlington area of Massachusetts that serves as a key connector between local neighborhoods, transit hubs, and regional routes.
-
B.
Mystic Valley Parkway
Mystic Valley Parkway is a scenic roadway in the Greater Boston area that runs along the Mystic River, forming part of the historic Metropolitan Park System of Massachusetts.
-
C.
Fore River Parkway
Fore River Parkway is a roadway and green corridor in Portland, Maine, running along the Fore River and connecting key transportation and waterfront areas.
-
D.
Fresh Pond Road
Fresh Pond Road is a New York City Subway station in Queens serving the M train on the BMT Myrtle Avenue Line.
-
E.
Shepherd Parkway
Shepherd Parkway is a wooded national park area in Washington, D.C., known for its Civil War-era fort sites, forested trails, and protection of urban green space.
- 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_69ca82b886d88190a9cba0d5a4a27521 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb42bd91408190880293dfdce8bef7 |
completed | March 31, 2026, 3:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cebb05716c8190aec1ea8f0d01443a |
completed | April 2, 2026, 6:52 p.m. |
Created at: March 30, 2026, 5:31 p.m.