Triple
T2422768
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Square, Somerville |
E53454
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Prospect Hill near Union Square |
E7749
|
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: Prospect Hill near Union Square | Statement: [Union Square, Somerville, hasLandmark, Prospect Hill near Union Square]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prospect Hill near Union Square Context triple: [Union Square, Somerville, hasLandmark, Prospect Hill near Union Square]
-
A.
Prospect Hill, Charlestown, Massachusetts
chosen
Prospect Hill in Charlestown, Massachusetts is a historic Revolutionary War site best known as the location where the Grand Union Flag, considered the first national flag of the United States, was first raised.
-
B.
Paul Revere Park
Paul Revere Park is an urban waterfront park in Boston, Massachusetts, offering green space, walking paths, and views along the Charles River.
-
C.
Breed's Hill
Breed's Hill is a historic site in Charlestown, Massachusetts, best known as the primary battlefield of the 1775 Battle of Bunker Hill during the American Revolutionary War.
-
D.
Boston City Hall Plaza
Boston City Hall Plaza is a large civic square in downtown Boston that serves as a central gathering place for public events, festivals, and government-related activities.
-
E.
Meridian Hill Park
Meridian Hill Park is a historic, Italianate-style urban park in Washington, D.C., known for its cascading fountains, statues, and role as a gathering place for cultural and political events.
- 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_69ab495c44d48190b7235b23719bc3f6 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abc972934481909e05bd6f31162f9d |
completed | March 7, 2026, 6:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aebf5b1bb8819095920d702c180d3f |
completed | March 9, 2026, 12:38 p.m. |
Created at: March 6, 2026, 9:42 p.m.