Triple
T7069575
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Region of Waterloo |
E164649
|
entity |
| Predicate | hasLightRailSystem |
P473
|
FINISHED |
| Object |
Ion rapid transit
Ion rapid transit is a light rail transit system serving the cities of Kitchener and Waterloo in Ontario, Canada.
|
E640382
|
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: Ion rapid transit | Statement: [Region of Waterloo, hasLightRailSystem, Ion rapid transit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ion rapid transit Context triple: [Region of Waterloo, hasLightRailSystem, Ion rapid transit]
-
A.
The Transit Rider
The Transit Rider is a concept-driven folk-rock album by experimental music project Faun Fables, blending theatrical storytelling with eclectic, mythic songwriting.
-
B.
In Transit
"In Transit" is a jazz album by American bassist and composer Kyle Eastwood, showcasing his contemporary, groove-oriented approach to modern jazz.
-
C.
Javelin shuttle service
Javelin shuttle service was a high-speed passenger rail service operated during the London 2012 Olympics, using Class 395 trains to provide fast links between central London and Olympic venues.
-
D.
Megatrain
Megatrain was a low-cost UK rail ticket brand offering advance-purchase fares on selected train services operated by Stagecoach Group.
-
E.
Union shuttle
The Union shuttle is a small auxiliary spacecraft used by the crew of the exploratory vessel ECV-197 in the science fiction universe of *The Orville*.
- 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: Ion rapid transit Triple: [Region of Waterloo, hasLightRailSystem, Ion rapid transit]
Generated description
Ion rapid transit is a light rail transit system serving the cities of Kitchener and Waterloo in Ontario, Canada.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ion rapid transit Target entity description: Ion rapid transit is a light rail transit system serving the cities of Kitchener and Waterloo in Ontario, Canada.
-
A.
The Transit Rider
The Transit Rider is a concept-driven folk-rock album by experimental music project Faun Fables, blending theatrical storytelling with eclectic, mythic songwriting.
-
B.
In Transit
"In Transit" is a jazz album by American bassist and composer Kyle Eastwood, showcasing his contemporary, groove-oriented approach to modern jazz.
-
C.
Javelin shuttle service
Javelin shuttle service was a high-speed passenger rail service operated during the London 2012 Olympics, using Class 395 trains to provide fast links between central London and Olympic venues.
-
D.
Megatrain
Megatrain was a low-cost UK rail ticket brand offering advance-purchase fares on selected train services operated by Stagecoach Group.
-
E.
Union shuttle
The Union shuttle is a small auxiliary spacecraft used by the crew of the exploratory vessel ECV-197 in the science fiction universe of *The Orville*.
- 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_69c6887b96548190a8a9b3ac8adf4119 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e4aa82108190bacd5584c1c78999 |
completed | March 27, 2026, 8:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c794552c108190adfbbcae38c91a28 |
completed | March 28, 2026, 8:41 a.m. |
| NEDg | Description generation | batch_69c795143ad481909d0395ca41502e42 |
completed | March 28, 2026, 8:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c795fce734819086e20a916aa67f54 |
completed | March 28, 2026, 8:49 a.m. |
Created at: March 27, 2026, 2:39 p.m.