Triple
T11205222
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Square station |
E265143
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Union Square, Somerville, Massachusetts |
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, Somerville, Massachusetts | Statement: [Union Square station, locatedIn, Union Square, Somerville, Massachusetts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Union Square, Somerville, Massachusetts Context triple: [Union Square station, locatedIn, Union Square, Somerville, Massachusetts]
-
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.
Union Square, Allston
Union Square in Allston is a busy commercial and transit hub in Boston’s Allston neighborhood, known for its shops, restaurants, and frequent bus connections.
-
C.
Assembly Square, Somerville
Assembly Square is a major mixed-use commercial and residential district in Somerville, Massachusetts, featuring shopping, dining, offices, and transit access along the Mystic River waterfront.
-
D.
Pemberton Square, Boston
Pemberton Square in Boston is a historic civic space in the city's downtown area that houses key government and judicial buildings, including Massachusetts’ highest court.
-
E.
Copley Square, Boston
Copley Square, Boston is a prominent public square in the Back Bay neighborhood known for its historic architecture, cultural institutions, and role as the traditional finish area of the Boston Marathon.
- 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_69d6aa9eb9248190b20211772621b4bc |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8d4eef88190a7f05bca82d919b9 |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4972bfbd481908cd0da59389ae17c |
completed | April 19, 2026, 8:49 a.m. |
Created at: April 8, 2026, 9:30 p.m.