Triple
T15980300
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MPM-10 |
E387553
|
entity |
| Predicate | replaces |
P101
|
FINISHED |
| Object |
MR-63
MR-63 is a retired model of Montreal Metro rolling stock that previously operated on the city’s subway system.
|
E1188597
|
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: MR-63 | Statement: [MPM-10, replaces, MR-63]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MR-63 Context triple: [MPM-10, replaces, MR-63]
-
A.
MR-73
MR-73 is a class of rubber-tired electric multiple unit trains used on the Montreal Metro system.
-
B.
MR-3
MR-3 is the designation for Mercury-Redstone 3, the NASA mission that carried Alan Shepard on the first American crewed spaceflight in 1961.
-
C.
GR-61
GR-61 is the ISO 3166-2 subdivision code assigned to the Pieria regional unit in Greece.
-
D.
マサル
マサル is a Japanese given name, typically masculine, used for various real and fictional individuals.
-
E.
Michishio
Michishio was a Japanese Navy destroyer that served in World War II and was sunk during the Battle of Surigao Strait in 1944.
- 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: MR-63 Triple: [MPM-10, replaces, MR-63]
Generated description
MR-63 is a retired model of Montreal Metro rolling stock that previously operated on the city’s subway system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MR-63 Target entity description: MR-63 is a retired model of Montreal Metro rolling stock that previously operated on the city’s subway system.
-
A.
MR-73
MR-73 is a class of rubber-tired electric multiple unit trains used on the Montreal Metro system.
-
B.
MR-3
MR-3 is the designation for Mercury-Redstone 3, the NASA mission that carried Alan Shepard on the first American crewed spaceflight in 1961.
-
C.
GR-61
GR-61 is the ISO 3166-2 subdivision code assigned to the Pieria regional unit in Greece.
-
D.
マサル
マサル is a Japanese given name, typically masculine, used for various real and fictional individuals.
-
E.
Michishio
Michishio was a Japanese Navy destroyer that served in World War II and was sunk during the Battle of Surigao Strait in 1944.
- 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_69d86da94ccc819083d187f5dc6a123e |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e157542cd88190832e7ae79bd38ffc |
completed | April 16, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffc3cb0ed48190b35c19f3961f183b |
completed | May 9, 2026, 11:31 p.m. |
| NEDg | Description generation | batch_69ffc5f664148190a1f400c28d31cafe |
completed | May 9, 2026, 11:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffc6f9b4f4819092600165241377f6 |
completed | May 9, 2026, 11:44 p.m. |
Created at: April 10, 2026, 4:54 a.m.