Triple
T20179444
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | EMC/EMD diesel locomotives |
E492686
|
entity |
| Predicate | notableModel |
P1503
|
FINISHED |
| Object | EMC FT |
—
|
NE NERFINISHED |
How this triple was built (3 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: EMC FT | Statement: [EMC/EMD diesel locomotives, notableModel, EMC FT]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EMC FT Context triple: [EMC/EMD diesel locomotives, notableModel, EMC FT]
-
A.
EMC
EMC is the acronym for the European MIRI Consortium, a collaborative group responsible for developing and managing the Mid-Infrared Instrument on the James Webb Space Telescope.
-
B.
EMC2
EMC2 is the former name of EMC Corporation, a major American data storage and information management company later acquired by Dell Technologies.
-
C.
EMC Club
The EMC Club is a premium seating and dining area at Fenway Park offering upscale amenities and elevated views of Boston Red Sox games.
-
D.
EMAC
EMAC is a mutual aid agreement among U.S. states and territories that enables them to share resources and assistance during emergencies and disasters.
-
E.
EMCO
EMCO is the abbreviated name for Chile’s Joint Chiefs of Staff, the top military body responsible for coordinating the country’s armed forces.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: EMC FT Target entity description: The EMC FT was a pioneering American diesel-electric freight locomotive of the late 1930s and 1940s that helped launch the dieselization of North American railroads.
-
A.
EMC
EMC is the acronym for the European MIRI Consortium, a collaborative group responsible for developing and managing the Mid-Infrared Instrument on the James Webb Space Telescope.
-
B.
EMC2
EMC2 is the former name of EMC Corporation, a major American data storage and information management company later acquired by Dell Technologies.
-
C.
EMC Club
The EMC Club is a premium seating and dining area at Fenway Park offering upscale amenities and elevated views of Boston Red Sox games.
-
D.
EMAC
EMAC is a mutual aid agreement among U.S. states and territories that enables them to share resources and assistance during emergencies and disasters.
-
E.
EMCO
EMCO is the abbreviated name for Chile’s Joint Chiefs of Staff, the top military body responsible for coordinating the country’s armed forces.
- F. None of above. chosen
Provenance (2 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_69da6268a034819081cbd9ea5a1c9475 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e668edf27881909820f9103e72533e |
completed | April 20, 2026, 5:57 p.m. |
Created at: April 11, 2026, 11:36 p.m.