Triple
T17014597
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | University Station (Edmonton) |
E412785
|
entity |
| Predicate | fareSystem |
P395
|
FINISHED |
| Object |
Arc (Edmonton region)
Arc (Edmonton region) is a contactless smart fare payment system used across public transit services in the Edmonton metropolitan area.
|
E1247103
|
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: Arc (Edmonton region) | Statement: [University Station (Edmonton), fareSystem, Arc (Edmonton region)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arc (Edmonton region) Context triple: [University Station (Edmonton), fareSystem, Arc (Edmonton region)]
-
A.
St. Albert
St. Albert is a suburban city in central Alberta, Canada, located just northwest of Edmonton and known for its high quality of life and extensive park and trail systems.
-
B.
Fort Albert
Fort Albert is a coastal defensive fortification that forms part of Bermuda’s UNESCO-listed Historic Town of St. George and Related Fortifications, reflecting the island’s strategic military heritage.
-
C.
Pincher Creek
Pincher Creek is a small town in southwestern Alberta, Canada, known for its strong winds, ranching heritage, and proximity to the Rocky Mountains.
-
D.
Vancouver Arm
Vancouver Arm is a coastal inlet branching off Breaksea Sound in the remote Fiordland region of southwestern New Zealand.
-
E.
Red Deer
Red Deer is a mid-sized Canadian city in central Alberta known as a regional hub for agriculture, industry, and commerce between Calgary and Edmonton.
- 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: Arc (Edmonton region) Triple: [University Station (Edmonton), fareSystem, Arc (Edmonton region)]
Generated description
Arc (Edmonton region) is a contactless smart fare payment system used across public transit services in the Edmonton metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Arc (Edmonton region) Target entity description: Arc (Edmonton region) is a contactless smart fare payment system used across public transit services in the Edmonton metropolitan area.
-
A.
St. Albert
St. Albert is a suburban city in central Alberta, Canada, located just northwest of Edmonton and known for its high quality of life and extensive park and trail systems.
-
B.
Fort Albert
Fort Albert is a coastal defensive fortification that forms part of Bermuda’s UNESCO-listed Historic Town of St. George and Related Fortifications, reflecting the island’s strategic military heritage.
-
C.
Pincher Creek
Pincher Creek is a small town in southwestern Alberta, Canada, known for its strong winds, ranching heritage, and proximity to the Rocky Mountains.
-
D.
Vancouver Arm
Vancouver Arm is a coastal inlet branching off Breaksea Sound in the remote Fiordland region of southwestern New Zealand.
-
E.
Red Deer
Red Deer is a mid-sized Canadian city in central Alberta known as a regional hub for agriculture, industry, and commerce between Calgary and Edmonton.
- 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_69d886cc4170819093deddc7b8b4b6a7 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d47e64f081908f43870c7564d0ae |
completed | April 18, 2026, 6:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a011b4990948190861ff81f8fc3e8f2 |
completed | May 10, 2026, 11:56 p.m. |
| NEDg | Description generation | batch_6a011cc1afc48190b83e3203407c1d7f |
completed | May 11, 2026, 12:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a011d67c82c8190b737406e8952eb2b |
completed | May 11, 2026, 12:05 a.m. |
Created at: April 10, 2026, 5:33 a.m.