Triple
T7882604
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA bus route 70 |
E183015
|
entity |
| Predicate | followsCorridor |
P2566
|
FINISHED |
| Object |
Charles River corridor
The Charles River corridor is the stretch of urban and natural landscape that runs along the Charles River, linking Boston and its neighboring communities with parks, paths, and transportation routes.
|
E696231
|
NE FINISHED |
How this triple was built (4 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: Charles River corridor | Statement: [MBTA bus route 70, followsCorridor, Charles River corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles River corridor Context triple: [MBTA bus route 70, followsCorridor, Charles River corridor]
-
A.
Coolidge Corner
Coolidge Corner is a vibrant commercial and residential neighborhood in Brookline, Massachusetts, known for its historic Coolidge Corner Theatre, independent shops, and lively streetscape.
-
B.
Charles River Path
Charles River Path is a scenic multi-use trail that follows portions of the Charles River, offering recreational walking, running, and cycling opportunities in and around Wellesley, Massachusetts.
-
C.
Cambridge Common
Cambridge Common is a historic public park in Cambridge, Massachusetts, known for its role in the American Revolutionary War and as a central civic gathering space.
-
D.
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.
-
E.
Beacon Hill
Beacon Hill is a historic, affluent Boston neighborhood known for its Federal-style rowhouses, narrow gas-lit streets, and role as a center of state government and early American history.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Charles River corridor Triple: [MBTA bus route 70, followsCorridor, Charles River corridor]
Generated description
The Charles River corridor is the stretch of urban and natural landscape that runs along the Charles River, linking Boston and its neighboring communities with parks, paths, and transportation routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Charles River corridor Target entity description: The Charles River corridor is the stretch of urban and natural landscape that runs along the Charles River, linking Boston and its neighboring communities with parks, paths, and transportation routes.
-
A.
Coolidge Corner
Coolidge Corner is a vibrant commercial and residential neighborhood in Brookline, Massachusetts, known for its historic Coolidge Corner Theatre, independent shops, and lively streetscape.
-
B.
Charles River Path
Charles River Path is a scenic multi-use trail that follows portions of the Charles River, offering recreational walking, running, and cycling opportunities in and around Wellesley, Massachusetts.
-
C.
Cambridge Common
Cambridge Common is a historic public park in Cambridge, Massachusetts, known for its role in the American Revolutionary War and as a central civic gathering space.
-
D.
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.
-
E.
Beacon Hill
Beacon Hill is a historic, affluent Boston neighborhood known for its Federal-style rowhouses, narrow gas-lit streets, and role as a center of state government and early American history.
- F. None of above. chosen
Provenance (5 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_69ca828af6e48190a06ee7010d8f0e64 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb39d36574819092d70e24c37952d7 |
completed | March 31, 2026, 3:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb5b8c812481909663119a02f6d756 |
completed | March 31, 2026, 5:28 a.m. |
| NEDg | Description generation | batch_69cb5f1e84fc8190b535016cb69405b4 |
completed | March 31, 2026, 5:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cb769944d08190ba8c2f5fe76e037b |
completed | March 31, 2026, 7:24 a.m. |
Created at: March 30, 2026, 4:58 p.m.