Triple
T912405
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Spadina streetcar line |
E19689
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Bremner Boulevard
Bremner Boulevard is a major east–west thoroughfare in downtown Toronto, Ontario, running through the city’s entertainment and waterfront districts.
|
E210594
|
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: Bremner Boulevard | Statement: [Spadina streetcar line, connectsTo, Bremner Boulevard]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bremner Boulevard Context triple: [Spadina streetcar line, connectsTo, Bremner Boulevard]
-
A.
Highland Avenue
Highland Avenue is a major north–south thoroughfare in Los Angeles best known for running through Hollywood and intersecting with Hollywood Boulevard near many of the city's iconic landmarks.
-
B.
Sheppard Avenue
Sheppard Avenue is a major east–west arterial road in Toronto, Ontario, serving residential, commercial, and transit corridors across the city.
-
C.
Bronson Avenue
Bronson Avenue is a major north–south street in Los Angeles, California, known for running through Hollywood and connecting several key east–west thoroughfares.
-
D.
Newell Highway
Newell Highway is a major inland highway in New South Wales, Australia, forming a key north–south freight and transport route through regions including the Riverina.
-
E.
Wentworth Avenue
Wentworth Avenue is a major north–south street on Chicago’s South Side that runs through neighborhoods such as Bridgeport and Chinatown and serves as an access route to public transit and nearby landmarks.
- 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: Bremner Boulevard Triple: [Spadina streetcar line, connectsTo, Bremner Boulevard]
Generated description
Bremner Boulevard is a major east–west thoroughfare in downtown Toronto, Ontario, running through the city’s entertainment and waterfront districts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bremner Boulevard Target entity description: Bremner Boulevard is a major east–west thoroughfare in downtown Toronto, Ontario, running through the city’s entertainment and waterfront districts.
-
A.
Highland Avenue
Highland Avenue is a major north–south thoroughfare in Los Angeles best known for running through Hollywood and intersecting with Hollywood Boulevard near many of the city's iconic landmarks.
-
B.
Sheppard Avenue
Sheppard Avenue is a major east–west arterial road in Toronto, Ontario, serving residential, commercial, and transit corridors across the city.
-
C.
Bronson Avenue
Bronson Avenue is a major north–south street in Los Angeles, California, known for running through Hollywood and connecting several key east–west thoroughfares.
-
D.
Newell Highway
Newell Highway is a major inland highway in New South Wales, Australia, forming a key north–south freight and transport route through regions including the Riverina.
-
E.
Wentworth Avenue
Wentworth Avenue is a major north–south street on Chicago’s South Side that runs through neighborhoods such as Bridgeport and Chinatown and serves as an access route to public transit and nearby landmarks.
- 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_69a4939f91a08190ba68c2c81eab90fe |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b2df9ba88190824437026796586f |
completed | March 1, 2026, 9:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69addf0e902881909690c8c80abfa8c0 |
completed | March 8, 2026, 8:41 p.m. |
| NEDg | Description generation | batch_69addfb3860481908ff4eebfa3d06fa7 |
completed | March 8, 2026, 8:44 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ade027072481909b707bbfc47da4de |
completed | March 8, 2026, 8:46 p.m. |
Created at: March 1, 2026, 7:39 p.m.