Triple
T17014469
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Line (Edmonton) |
E412782
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object |
downtown Edmonton
Downtown Edmonton is the central business district and cultural core of Edmonton, Alberta, featuring major offices, shopping, entertainment venues, and key civic institutions.
|
E1248210
|
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: downtown Edmonton | Statement: [Metro Line (Edmonton), serves, downtown Edmonton]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: downtown Edmonton Context triple: [Metro Line (Edmonton), serves, downtown Edmonton]
-
A.
south Edmonton
South Edmonton is a largely residential and commercial area of Edmonton, Alberta, known for its growing suburbs, shopping centres, and access via the city’s light rail transit system.
-
B.
Lower Edmonton
Lower Edmonton is a district in the London Borough of Enfield, historically part of the larger Edmonton area in north London.
-
C.
Downtown Calgary
Downtown Calgary is the central business district and primary commercial, cultural, and entertainment hub of the city of Calgary, Alberta, Canada.
-
D.
South Campus area of Edmonton
The South Campus area of Edmonton is a district in southwest Edmonton that includes part of the University of Alberta’s campus and surrounding institutional, research, and recreational facilities.
-
E.
Alberta Arts District
Alberta Arts District is a vibrant, culturally diverse neighborhood in Portland, Oregon, known for its art galleries, murals, independent shops, and popular Last Thursday street fair.
- 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: downtown Edmonton Triple: [Metro Line (Edmonton), serves, downtown Edmonton]
Generated description
Downtown Edmonton is the central business district and cultural core of Edmonton, Alberta, featuring major offices, shopping, entertainment venues, and key civic institutions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: downtown Edmonton Target entity description: Downtown Edmonton is the central business district and cultural core of Edmonton, Alberta, featuring major offices, shopping, entertainment venues, and key civic institutions.
-
A.
south Edmonton
South Edmonton is a largely residential and commercial area of Edmonton, Alberta, known for its growing suburbs, shopping centres, and access via the city’s light rail transit system.
-
B.
Lower Edmonton
Lower Edmonton is a district in the London Borough of Enfield, historically part of the larger Edmonton area in north London.
-
C.
Downtown Calgary
Downtown Calgary is the central business district and primary commercial, cultural, and entertainment hub of the city of Calgary, Alberta, Canada.
-
D.
South Campus area of Edmonton
The South Campus area of Edmonton is a district in southwest Edmonton that includes part of the University of Alberta’s campus and surrounding institutional, research, and recreational facilities.
-
E.
Alberta Arts District
Alberta Arts District is a vibrant, culturally diverse neighborhood in Portland, Oregon, known for its art galleries, murals, independent shops, and popular Last Thursday street fair.
- 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_6a01233311648190b5f8a8e7c209d124 |
completed | May 11, 2026, 12:30 a.m. |
| NEDg | Description generation | batch_6a0124f158a08190a803b37378a2c253 |
completed | May 11, 2026, 12:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a012569322081908b60694851d50e4b |
completed | May 11, 2026, 12:40 a.m. |
Created at: April 10, 2026, 5:33 a.m.