Triple
T16888108
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lawrence subway station |
E421590
|
entity |
| Predicate | hasBusConnection |
P3791
|
FINISHED |
| Object |
TTC bus route 54 Lawrence East
TTC bus route 54 Lawrence East is a Toronto Transit Commission bus service that runs along Lawrence Avenue, connecting Lawrence Station on Line 1 with eastern neighborhoods such as Scarborough.
|
E1238664
|
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: TTC bus route 54 Lawrence East | Statement: [Lawrence subway station, hasBusConnection, TTC bus route 54 Lawrence East]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TTC bus route 54 Lawrence East Context triple: [Lawrence subway station, hasBusConnection, TTC bus route 54 Lawrence East]
-
A.
TTC bus route 36 Finch West
TTC bus route 36 Finch West is a major Toronto bus line that runs along Finch Avenue West, providing frequent east–west transit service across the city’s north end and connecting to multiple subway stations.
-
B.
TTC bus route 939 Finch Express
TTC bus route 939 Finch Express is a Toronto Transit Commission express bus service that provides faster, limited-stop transit along Finch Avenue, connecting key subway stations and major destinations in the city’s north end.
-
C.
TTC Line 6
TTC Line 6 is a planned light rail transit line in Toronto intended to serve the Finch West corridor as part of the Toronto Transit Commission network.
-
D.
GO Transit Lakeshore East line
The GO Transit Lakeshore East line is a commuter rail corridor in the Greater Toronto Area that runs eastward from Toronto’s Union Station through suburban communities toward Oshawa.
-
E.
TTC network
The TTC network is Toronto’s integrated public transit system, encompassing subway, streetcar, and bus services across the city.
- 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: TTC bus route 54 Lawrence East Triple: [Lawrence subway station, hasBusConnection, TTC bus route 54 Lawrence East]
Generated description
TTC bus route 54 Lawrence East is a Toronto Transit Commission bus service that runs along Lawrence Avenue, connecting Lawrence Station on Line 1 with eastern neighborhoods such as Scarborough.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TTC bus route 54 Lawrence East Target entity description: TTC bus route 54 Lawrence East is a Toronto Transit Commission bus service that runs along Lawrence Avenue, connecting Lawrence Station on Line 1 with eastern neighborhoods such as Scarborough.
-
A.
TTC bus route 36 Finch West
TTC bus route 36 Finch West is a major Toronto bus line that runs along Finch Avenue West, providing frequent east–west transit service across the city’s north end and connecting to multiple subway stations.
-
B.
TTC bus route 939 Finch Express
TTC bus route 939 Finch Express is a Toronto Transit Commission express bus service that provides faster, limited-stop transit along Finch Avenue, connecting key subway stations and major destinations in the city’s north end.
-
C.
TTC Line 6
TTC Line 6 is a planned light rail transit line in Toronto intended to serve the Finch West corridor as part of the Toronto Transit Commission network.
-
D.
GO Transit Lakeshore East line
The GO Transit Lakeshore East line is a commuter rail corridor in the Greater Toronto Area that runs eastward from Toronto’s Union Station through suburban communities toward Oshawa.
-
E.
TTC network
The TTC network is Toronto’s integrated public transit system, encompassing subway, streetcar, and bus services across the city.
- 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_69d889d470fc8190b4aec199636c0c56 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e3bbc2f6d081909c76fa2a6b87e083 |
completed | April 18, 2026, 5:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00c2befaa88190ba83dc17aa66b541 |
completed | May 10, 2026, 5:39 p.m. |
| NEDg | Description generation | batch_6a00c392b4488190bcfcb40351821f92 |
completed | May 10, 2026, 5:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00c44e37b48190a62b315ddbbd4ec4 |
completed | May 10, 2026, 5:45 p.m. |
Created at: April 10, 2026, 5:29 a.m.