Triple
T15722591
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Green Line Union Square branch |
E381136
|
entity |
| Predicate | servesNeighborhood |
P82
|
FINISHED |
| Object | Union Square neighborhood of Somerville |
E53454
|
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: Union Square neighborhood of Somerville | Statement: [Green Line Union Square branch, servesNeighborhood, Union Square neighborhood of Somerville]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Union Square neighborhood of Somerville Context triple: [Green Line Union Square branch, servesNeighborhood, Union Square neighborhood of Somerville]
-
A.
Union Square, Somerville
chosen
Union Square, Somerville is a vibrant commercial and cultural hub in Somerville, Massachusetts, known for its diverse restaurants, nightlife, and community events.
-
B.
Melrose Highlands neighborhood
Melrose Highlands neighborhood is a residential area in Melrose, Massachusetts, characterized by its suburban charm and commuter access to Boston.
-
C.
Mattapan neighborhood of Boston
The Mattapan neighborhood of Boston is a predominantly residential, historically diverse area in the southern part of the city known for its strong Caribbean and African American communities.
-
D.
Allston neighborhood of Boston
The Allston neighborhood of Boston is a vibrant, densely populated area known for its large student and young professional population, diverse immigrant communities, and lively music, arts, and nightlife scenes.
-
E.
Union Square neighborhood
The Union Square neighborhood is a central San Francisco district known for its major shopping, theater, and hotel area that serves as a key commercial and cultural hub of the city.
- 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_69d86d9bf930819082b30cf6d169297c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04fb1fdd4819088f3e243263e5f73 |
completed | April 16, 2026, 2:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff82f68bf881909e5ad8a6ab81684a |
completed | May 9, 2026, 6:54 p.m. |
Created at: April 10, 2026, 4:45 a.m.