Triple
T18664628
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Halifax Transit |
E456294
|
entity |
| Predicate | hasPredecessor |
P97
|
FINISHED |
| Object |
Metro Transit
Metro Transit was the former public transportation agency serving the Halifax Regional Municipality in Nova Scotia, Canada, before being rebranded as Halifax Transit.
|
E1336452
|
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: Metro Transit | Statement: [Halifax Transit, hasPredecessor, Metro Transit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metro Transit Context triple: [Halifax Transit, hasPredecessor, Metro Transit]
-
A.
Metro Transit
Metro Transit is the public transportation agency serving the St. Louis metropolitan area with bus, light rail, and paratransit services.
-
B.
Metro Transit
Metro Transit is the primary public transportation agency for the Minneapolis–Saint Paul metropolitan area, operating buses, light rail, and commuter rail services.
-
C.
Seattle Transit System
The Seattle Transit System was the former public transportation agency serving the Seattle area before being succeeded by King County Metro.
-
D.
VIA Metropolitan Transit
VIA Metropolitan Transit is the public transportation agency serving the San Antonio, Texas metropolitan area with bus and related transit services.
-
E.
Everett Transit
Everett Transit is the public bus transportation agency serving the city of Everett in Washington State.
- 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: Metro Transit Triple: [Halifax Transit, hasPredecessor, Metro Transit]
Generated description
Metro Transit was the former public transportation agency serving the Halifax Regional Municipality in Nova Scotia, Canada, before being rebranded as Halifax Transit.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metro Transit Target entity description: Metro Transit was the former public transportation agency serving the Halifax Regional Municipality in Nova Scotia, Canada, before being rebranded as Halifax Transit.
-
A.
Metro Transit
Metro Transit is the primary public transportation agency for the Minneapolis–Saint Paul metropolitan area, operating buses, light rail, and commuter rail services.
-
B.
Metro Transit
Metro Transit is the public transportation agency serving the St. Louis metropolitan area with bus, light rail, and paratransit services.
-
C.
Seattle Transit System
The Seattle Transit System was the former public transportation agency serving the Seattle area before being succeeded by King County Metro.
-
D.
VIA Metropolitan Transit
VIA Metropolitan Transit is the public transportation agency serving the San Antonio, Texas metropolitan area with bus and related transit services.
-
E.
Everett Transit
Everett Transit is the public bus transportation agency serving the city of Everett in Washington State.
- 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_69d8d38f72b4819090a935175d9ca8af |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5508d2d588190a468bd7b205d2057 |
completed | April 19, 2026, 10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a051728ac508190a0c2640e8102ebb6 |
completed | May 14, 2026, 12:28 a.m. |
| NEDg | Description generation | batch_6a05196f9d788190a239274167986a00 |
completed | May 14, 2026, 12:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a051abf2e2c81909c5baca205235ce8 |
completed | May 14, 2026, 12:43 a.m. |
Created at: April 10, 2026, 11:48 a.m.