Triple
T21804633
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Irish Rail Mark 3 derivative |
E538317
|
entity |
| Predicate | hasVariant |
P455
|
FINISHED |
| Object |
Mark 3 push–pull set
The Mark 3 push–pull set is a variant of Ireland’s Mark 3 passenger coaches configured for locomotive-hauled, push–pull operation, allowing trains to be driven from either end without running the locomotive around.
|
E1502195
|
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: Mark 3 push–pull set | Statement: [Irish Rail Mark 3 derivative, hasVariant, Mark 3 push–pull set]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mark 3 push–pull set Context triple: [Irish Rail Mark 3 derivative, hasVariant, Mark 3 push–pull set]
-
A.
M-Line Trolley
M-Line Trolley is a heritage streetcar system operating in Dallas, Texas, providing free public transportation along the McKinney Avenue and Uptown areas.
-
B.
MG Metro 1300
The MG Metro 1300 is a sportier, performance-oriented version of the Austin Metro supermini, tuned and badged by MG in the 1980s.
-
C.
Electrostar
Electrostar is a widely used family of British electric multiple-unit commuter trains built by Bombardier for suburban and regional services.
-
D.
M3 electric multiple unit
The M3 electric multiple unit is a class of electric commuter rail cars used by the Long Island Rail Road for high-capacity passenger service in the New York metropolitan area.
-
E.
MTS Trolley
MTS Trolley is a light rail public transit system serving the San Diego metropolitan area in California.
- 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: Mark 3 push–pull set Triple: [Irish Rail Mark 3 derivative, hasVariant, Mark 3 push–pull set]
Generated description
The Mark 3 push–pull set is a variant of Ireland’s Mark 3 passenger coaches configured for locomotive-hauled, push–pull operation, allowing trains to be driven from either end without running the locomotive around.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mark 3 push–pull set Target entity description: The Mark 3 push–pull set is a variant of Ireland’s Mark 3 passenger coaches configured for locomotive-hauled, push–pull operation, allowing trains to be driven from either end without running the locomotive around.
-
A.
M-Line Trolley
M-Line Trolley is a heritage streetcar system operating in Dallas, Texas, providing free public transportation along the McKinney Avenue and Uptown areas.
-
B.
MG Metro 1300
The MG Metro 1300 is a sportier, performance-oriented version of the Austin Metro supermini, tuned and badged by MG in the 1980s.
-
C.
Electrostar
Electrostar is a widely used family of British electric multiple-unit commuter trains built by Bombardier for suburban and regional services.
-
D.
M3 electric multiple unit
The M3 electric multiple unit is a class of electric commuter rail cars used by the Long Island Rail Road for high-capacity passenger service in the New York metropolitan area.
-
E.
MTS Trolley
MTS Trolley is a light rail public transit system serving the San Diego metropolitan area in California.
- 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_69e0c4733f4081909a86622e7e6d15d2 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f07801fa8081909098d00947bf8f7f |
completed | April 28, 2026, 9:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a3e84e9008190beac0f734864fc21 |
completed | May 17, 2026, 10:17 p.m. |
| NEDg | Description generation | batch_6a0a3f4358d48190a88208a55d19a9ef |
completed | May 17, 2026, 10:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a404206e0819080c640619cd277ab |
completed | May 17, 2026, 10:25 p.m. |
Created at: April 16, 2026, 6:53 p.m.