Triple
T7614808
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | AC-12 |
E172335
|
entity |
| Predicate | locomotiveConfiguration |
P77781
|
FINISHED |
| Object |
Cab Forward
Cab Forward is a distinctive steam locomotive design in which the engineer’s cab is placed at the front of the engine, ahead of the boiler, to improve crew visibility and reduce smoke exposure.
|
E675994
|
NE FINISHED |
How this triple was built (5 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: Cab Forward | Statement: [AC-12, locomotiveConfiguration, Cab Forward]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cab Forward Context triple: [AC-12, locomotiveConfiguration, Cab Forward]
-
A.
Forward!
Forward! is the English title of the 1972 Italian political drama film "Avanti!".
-
B.
Back & Forth
"Back & Forth" is the 1994 debut single by American singer Aaliyah, a smooth R&B track that helped launch her career and became one of her signature songs.
-
C.
Forward From Here
Forward From Here is a reflective memoir by Reeve Lindbergh that explores her family legacy, personal aging, and life after the fame and tragedy surrounding her parents, Charles and Anne Morrow Lindbergh.
-
D.
Adelante
Adelante is a high-speed diesel multiple unit train operated in the United Kingdom as part of the British Rail Class 180 fleet.
-
E.
Carte Blanche
Carte Blanche is a James Bond continuation novel by Jeffery Deaver that reboots the iconic spy into a modern-day setting.
- 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: Cab Forward Triple: [AC-12, locomotiveConfiguration, Cab Forward]
Generated description
Cab Forward is a distinctive steam locomotive design in which the engineer’s cab is placed at the front of the engine, ahead of the boiler, to improve crew visibility and reduce smoke exposure.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cab Forward Target entity description: Cab Forward is a distinctive steam locomotive design in which the engineer’s cab is placed at the front of the engine, ahead of the boiler, to improve crew visibility and reduce smoke exposure.
-
A.
Forward!
Forward! is the English title of the 1972 Italian political drama film "Avanti!".
-
B.
Back & Forth
"Back & Forth" is the 1994 debut single by American singer Aaliyah, a smooth R&B track that helped launch her career and became one of her signature songs.
-
C.
Forward From Here
Forward From Here is a reflective memoir by Reeve Lindbergh that explores her family legacy, personal aging, and life after the fame and tragedy surrounding her parents, Charles and Anne Morrow Lindbergh.
-
D.
Adelante
Adelante is a high-speed diesel multiple unit train operated in the United Kingdom as part of the British Rail Class 180 fleet.
-
E.
Carte Blanche
Carte Blanche is a James Bond continuation novel by Jeffery Deaver that reboots the iconic spy into a modern-day setting.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: locomotiveConfiguration Context triple: [AC-12, locomotiveConfiguration, Cab Forward]
-
A.
locomotiveNumber
Indicates the identifying number assigned to a locomotive in the relationship.
-
B.
locomotiveWheelArrangementStandard
Indicates the standard classification system used to describe the wheel arrangement of a locomotive.
-
C.
hasLocomotive
Indicates that one entity possesses or is equipped with a locomotive as part of its composition or operation.
-
D.
locomotiveWorks
Indicates a relationship where an entity is a facility or company that builds, repairs, or maintains locomotives.
-
E.
railcode
Indicates that an entity is associated with a specific railway code used for identification or classification within a rail system.
- F. None of above. chosen
Provenance (7 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_69c6994f50808190ba228764bb422417 |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c6fa4392e881908ed1ab3f64b41600 |
completed | March 27, 2026, 9:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8686d16808190bc431c43c0928f6e |
completed | March 28, 2026, 11:46 p.m. |
| NEDg | Description generation | batch_69c8691bf25881909585bb04404f90da |
completed | March 28, 2026, 11:49 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8698f70a081909633b3b6d7fd45e1 |
completed | March 28, 2026, 11:51 p.m. |
| PD | Predicate disambiguation | batch_69c6f4e485f88190910b39da52a955fe |
completed | March 27, 2026, 9:21 p.m. |
| PDg | Predicate description generation | batch_69c6f8195e5c8190835e28d44e19f6ef |
completed | March 27, 2026, 9:35 p.m. |
Created at: March 27, 2026, 3:55 p.m.