Triple
T17119024
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | McKernan/Belgravia Station |
E415414
|
entity |
| Predicate | servesMode |
P1533
|
FINISHED |
| Object |
LRT
LRT is a light rail transit system providing urban passenger rail service, typically operating on dedicated tracks with frequent stops in metropolitan areas.
|
E1250945
|
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: LRT | Statement: [McKernan/Belgravia Station, servesMode, LRT]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LRT Context triple: [McKernan/Belgravia Station, servesMode, LRT]
-
A.
LRTA
LRTA is the public transportation agency that operates bus and paratransit services in Lowell, Massachusetts and surrounding communities.
-
B.
LRTA
LRTA is the acronym for the Light Rail Transit Authority, the government agency that operates and manages Manila’s light rail transit system in the Philippines.
-
C.
LRT Line 1
LRT Line 1 is a major elevated urban rail line in Metro Manila, Philippines, forming part of the city’s light rail transit system and serving as a key north–south transport corridor.
-
D.
Ui LRT
Ui LRT is a light rail transit line in northern Seoul that operates as part of the Seoul Metropolitan Subway network.
-
E.
LRT Line 2
LRT Line 2 is an elevated rapid transit line in Metro Manila, Philippines, running east–west and serving major areas including Quezon City, Manila, and Pasig.
- 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: LRT Triple: [McKernan/Belgravia Station, servesMode, LRT]
Generated description
LRT is a light rail transit system providing urban passenger rail service, typically operating on dedicated tracks with frequent stops in metropolitan areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LRT Target entity description: LRT is a light rail transit system providing urban passenger rail service, typically operating on dedicated tracks with frequent stops in metropolitan areas.
-
A.
LRTA
LRTA is the public transportation agency that operates bus and paratransit services in Lowell, Massachusetts and surrounding communities.
-
B.
LRTA
LRTA is the acronym for the Light Rail Transit Authority, the government agency that operates and manages Manila’s light rail transit system in the Philippines.
-
C.
LRT Line 1
LRT Line 1 is a major elevated urban rail line in Metro Manila, Philippines, forming part of the city’s light rail transit system and serving as a key north–south transport corridor.
-
D.
Ui LRT
Ui LRT is a light rail transit line in northern Seoul that operates as part of the Seoul Metropolitan Subway network.
-
E.
LRT Line 2
LRT Line 2 is an elevated rapid transit line in Metro Manila, Philippines, running east–west and serving major areas including Quezon City, Manila, and Pasig.
- 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_69d886d090cc8190a39cb94992586905 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3e8086a388190a655a044feccab14 |
completed | April 18, 2026, 8:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a013a0e11108190bfcf858142aa9ff3 |
completed | May 11, 2026, 2:08 a.m. |
| NEDg | Description generation | batch_6a013b749680819097159f0fdc379f2c |
completed | May 11, 2026, 2:14 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a013bf9ef508190aac1155680f33eaf |
completed | May 11, 2026, 2:16 a.m. |
Created at: April 10, 2026, 5:35 a.m.