Triple
T891549
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harvard University Allston campus |
E19248
|
entity |
| Predicate | containsArea |
P11790
|
FINISHED |
| Object |
Western Avenue corridor
The Western Avenue corridor is a key urban thoroughfare and development zone in Boston’s Allston neighborhood that serves as a central spine for Harvard University’s expanding Allston campus and surrounding mixed-use projects.
|
E115355
|
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: Western Avenue corridor | Statement: [Harvard University Allston campus, containsArea, Western Avenue corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Western Avenue corridor Context triple: [Harvard University Allston campus, containsArea, Western Avenue corridor]
-
A.
Haste Street corridor
The Haste Street corridor is a notable stretch in UC Berkeley’s Southside neighborhood known for its dense student housing, eateries, and proximity to campus life.
-
B.
Tremont Street commercial corridor
Tremont Street commercial corridor is a key mixed-use business district in Boston’s Mission Hill neighborhood, known for its dense concentration of shops, restaurants, and local services.
-
C.
Dwight Way corridor
The Dwight Way corridor is a notable stretch of street in Berkeley’s Southside neighborhood, known for its dense student housing, proximity to UC Berkeley, and mix of residential and commercial activity.
-
D.
South Side Main Line
The South Side Main Line is a key elevated rapid transit corridor on Chicago's 'L' system that carries multiple Green Line services through the city's South Side.
-
E.
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.
- 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: Western Avenue corridor Triple: [Harvard University Allston campus, containsArea, Western Avenue corridor]
Generated description
The Western Avenue corridor is a key urban thoroughfare and development zone in Boston’s Allston neighborhood that serves as a central spine for Harvard University’s expanding Allston campus and surrounding mixed-use projects.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Western Avenue corridor Target entity description: The Western Avenue corridor is a key urban thoroughfare and development zone in Boston’s Allston neighborhood that serves as a central spine for Harvard University’s expanding Allston campus and surrounding mixed-use projects.
-
A.
Haste Street corridor
The Haste Street corridor is a notable stretch in UC Berkeley’s Southside neighborhood known for its dense student housing, eateries, and proximity to campus life.
-
B.
Tremont Street commercial corridor
Tremont Street commercial corridor is a key mixed-use business district in Boston’s Mission Hill neighborhood, known for its dense concentration of shops, restaurants, and local services.
-
C.
Dwight Way corridor
The Dwight Way corridor is a notable stretch of street in Berkeley’s Southside neighborhood, known for its dense student housing, proximity to UC Berkeley, and mix of residential and commercial activity.
-
D.
Channing Way corridor
The Channing Way corridor is a prominent mixed-use street in Berkeley’s Southside neighborhood, known for its dense student housing, shops, and proximity to the UC Berkeley campus.
-
E.
South Side Main Line
The South Side Main Line is a key elevated rapid transit corridor on Chicago's 'L' system that carries multiple Green Line services through the city's South Side.
- 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_69a4939d37188190848be3d426ebc9ae |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ad019e448190ab991e85dc6d7708 |
completed | March 1, 2026, 9:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac16f9d07c819097b9cf95d2b708f7 |
completed | March 7, 2026, 12:15 p.m. |
| NEDg | Description generation | batch_69ac1a6cee0481908e9e6d7311ee6126 |
completed | March 7, 2026, 12:30 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac1aebd5d88190830cb66dae2bd0b5 |
completed | March 7, 2026, 12:32 p.m. |
Created at: March 1, 2026, 7:39 p.m.