Triple
T20314444
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Intercity double-deck coaches |
E510342
|
entity |
| Predicate | introducedFor |
P3018
|
FINISHED |
| Object | IC2 services |
—
|
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: IC2 services | Statement: [Intercity double-deck coaches, introducedFor, IC2 services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IC2 services Context triple: [Intercity double-deck coaches, introducedFor, IC2 services]
-
A.
IC2621
IC2621 is an open star cluster located within the Vela constellation.
-
B.
C service
The C service is a local New York City Subway line that operates along the Eighth Avenue corridor in Manhattan and into Brooklyn.
-
C.
IC2391
IC 2391 is a bright, young open star cluster in the constellation Vela, visible to the naked eye and often studied for its relatively nearby, hot blue stars.
-
D.
ICP
ICP is a leading New York City museum and school dedicated to photography and visual culture.
-
E.
ICP
ICP (Initial Connection Protocol) was an early ARPANET protocol used to establish and negotiate initial connections between hosts before handing communication over to higher-level services.
- 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: IC2 services Target entity description: IC2 services are German long-distance Intercity train operations that primarily use modern double-deck coaches for medium-distance routes.
-
A.
IC2621
IC2621 is an open star cluster located within the Vela constellation.
-
B.
C service
The C service is a local New York City Subway line that operates along the Eighth Avenue corridor in Manhattan and into Brooklyn.
-
C.
IC2391
IC 2391 is a bright, young open star cluster in the constellation Vela, visible to the naked eye and often studied for its relatively nearby, hot blue stars.
-
D.
ICP
ICP is a leading New York City museum and school dedicated to photography and visual culture.
-
E.
ICP
ICP refers to the Indochinese Communist Party, a historical communist political organization that operated in French Indochina and played a key role in the region’s anti-colonial movements.
- 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_69e0b4c7491c8190961113c4283b10b0 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e67745e2448190b5611382fe338bb2 |
completed | April 20, 2026, 6:58 p.m. |
Created at: April 16, 2026, 11:19 a.m.