Triple
T10082147
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Red Line Alewife branch |
E213926
|
entity |
| Predicate | southernJunction |
P26200
|
FINISHED |
| Object | junction with Ashmont–Braintree trunk near Park Street |
—
|
LITERAL 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: junction with Ashmont–Braintree trunk near Park Street | Statement: [Red Line Alewife branch, southernJunction, junction with Ashmont–Braintree trunk near Park Street]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: southernJunction Context triple: [Red Line Alewife branch, southernJunction, junction with Ashmont–Braintree trunk near Park Street]
-
A.
southernConnection
chosen
Indicates a relationship where one entity is connected to, associated with, or accessed via the southern part or side of another entity.
-
B.
southernGate
Indicates that one entity serves as or is located at the southern gate or southern entrance relative to another entity.
-
C.
hasSouthernTerminus
Indicates that one entity serves as the southern endpoint or terminus of another entity, such as a route, line, or path.
-
D.
isSouthernBranchOf
Indicates that one entity functions as the southern subdivision or regional branch of another, larger organization or structure.
-
E.
southernShore
Indicates that one entity is located along or forms the southern shoreline or coastal edge of another entity.
- F. None of above.
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_69ca839bf730819086900c323c9b8c95 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cdd03482d481908b03d35dc2d16395 |
completed | April 2, 2026, 2:11 a.m. |
| PD | Predicate disambiguation | batch_69cd4b97870481908f7a89df10d58a9e |
completed | April 1, 2026, 4:45 p.m. |
Created at: March 30, 2026, 9 p.m.