Triple
T3226344
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Heath Street station |
E67631
|
entity |
| Predicate | location |
P40
|
FINISHED |
| Object | Mission Hill, Boston, Massachusetts |
E8301
|
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: Mission Hill, Boston, Massachusetts | Statement: [Heath Street station, location, Mission Hill, Boston, Massachusetts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mission Hill, Boston, Massachusetts Context triple: [Heath Street station, location, Mission Hill, Boston, Massachusetts]
-
A.
Mission Hill
chosen
Mission Hill is a residential Boston neighborhood known for its historic brick rowhouses, hilly streets, and proximity to major medical and academic institutions.
-
B.
Prospect Hill, Charlestown, Massachusetts
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.
-
C.
Hyde Park, Boston
Hyde Park is a residential neighborhood in the southern part of Boston, Massachusetts, known for its diverse community and mix of urban and suburban character.
-
D.
Revere, Massachusetts
Revere, Massachusetts is a coastal city just north of Boston known for Revere Beach, the oldest public beach in the United States.
-
E.
Savin Hill
Savin Hill is a neighborhood in Dorchester, Boston, known for its residential character, historic homes, and proximity to a namesake MBTA rapid transit station.
- 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_69ad858c61888190a31196310d9b30b5 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69adaeb4cd3481908af8a2c9b6c0742d |
completed | March 8, 2026, 5:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b28e9f56b881908742f2aff68b2a34 |
completed | March 12, 2026, 9:59 a.m. |
Created at: March 8, 2026, 3:08 p.m.