Triple
T1663396
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA bus route 28 |
E35958
|
entity |
| Predicate | servesCorridor |
P2566
|
FINISHED |
| Object |
Blue Hill Avenue
Blue Hill Avenue is a major urban thoroughfare in Boston, Massachusetts, running through several neighborhoods and serving as a key corridor for traffic and public transit.
|
E357763
|
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: Blue Hill Avenue | Statement: [MBTA bus route 28, servesCorridor, Blue Hill Avenue]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Blue Hill Avenue Context triple: [MBTA bus route 28, servesCorridor, Blue Hill Avenue]
-
A.
Somerville Avenue
Somerville Avenue is a major street in Somerville, Massachusetts, running through areas such as Porter Square and serving as a key local commercial and transit corridor.
-
B.
Lenox Avenue
Lenox Avenue is a major north–south thoroughfare in Harlem, Manhattan, historically known as a cultural and commercial hub of African-American life and the Harlem Renaissance.
-
C.
Porter Avenue
Porter Avenue is a historic, Olmsted-designed boulevard in Buffalo, New York, that forms part of the city’s landmark park and parkway system.
-
D.
Saratoga Avenue
Saratoga Avenue is a local New York City Subway station in Brooklyn served by the 3 train.
-
E.
Westwood Boulevard
Westwood Boulevard is a primary north–south thoroughfare in Los Angeles’ Westwood neighborhood, connecting the UCLA area with major commercial and residential districts and linking to key city arterials.
- 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: Blue Hill Avenue Triple: [MBTA bus route 28, servesCorridor, Blue Hill Avenue]
Generated description
Blue Hill Avenue is a major urban thoroughfare in Boston, Massachusetts, running through several neighborhoods and serving as a key corridor for traffic and public transit.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Blue Hill Avenue Target entity description: Blue Hill Avenue is a major urban thoroughfare in Boston, Massachusetts, running through several neighborhoods and serving as a key corridor for traffic and public transit.
-
A.
Somerville Avenue
Somerville Avenue is a major street in Somerville, Massachusetts, running through areas such as Porter Square and serving as a key local commercial and transit corridor.
-
B.
Lenox Avenue
Lenox Avenue is a major north–south thoroughfare in Harlem, Manhattan, historically known as a cultural and commercial hub of African-American life and the Harlem Renaissance.
-
C.
Porter Avenue
Porter Avenue is a historic, Olmsted-designed boulevard in Buffalo, New York, that forms part of the city’s landmark park and parkway system.
-
D.
Saratoga Avenue
Saratoga Avenue is a local New York City Subway station in Brooklyn served by the 3 train.
-
E.
Westwood Boulevard
Westwood Boulevard is a primary north–south thoroughfare in Los Angeles’ Westwood neighborhood, connecting the UCLA area with major commercial and residential districts and linking to key city arterials.
- 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_69a88606aa808190aa0b421b4271f220 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a90ab5d1a08190a3325ff203b573fb |
completed | March 5, 2026, 4:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b35449d84c819082e1a1aefc7234c5 |
completed | March 13, 2026, 12:03 a.m. |
| NEDg | Description generation | batch_69b3583fd35481909500b9feaec9977f |
completed | March 13, 2026, 12:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b35949fe048190a78a7c0b303e20e6 |
completed | March 13, 2026, 12:24 a.m. |
Created at: March 4, 2026, 7:29 p.m.