Triple
T23553636
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ostkreuz |
E578119
|
entity |
| Predicate | servedByRegionalLine |
P1293
|
FINISHED |
| Object | RB25 |
—
|
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: RB25 | Statement: [Ostkreuz, servedByRegionalLine, RB25]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RB25 Context triple: [Ostkreuz, servedByRegionalLine, RB25]
-
A.
R35
R35 is a regional commuter rail line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network.
-
B.
R25
R25 is a regional rail service within the Rodalies de Catalunya network in Catalonia, Spain.
-
C.
BR-425
BR-425 is a federal highway in Brazil that connects the municipality of Guajará-Mirim in Rondônia to other parts of the state and national road network.
-
D.
Mazda R26B
The Mazda R26B is a 2.6-liter four-rotor Wankel rotary racing engine famed for powering Mazda’s 787B to overall victory at the 1991 24 Hours of Le Mans.
-
E.
DR25
DR25 is a specific data release from the UKIDSS (UKIRT Infrared Deep Sky Survey) project, containing processed astronomical infrared survey data for scientific use.
- 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: RB25 Target entity description: RB25 is a regional rail service in Germany that connects Berlin with surrounding areas as part of the regional transport network.
-
A.
R35
R35 is a regional commuter rail line in Catalonia, Spain, operated as part of the Rodalies de Catalunya network.
-
B.
R25
R25 is a regional rail service within the Rodalies de Catalunya network in Catalonia, Spain.
-
C.
BR-425
BR-425 is a federal highway in Brazil that connects the municipality of Guajará-Mirim in Rondônia to other parts of the state and national road network.
-
D.
Mazda R26B
The Mazda R26B is a 2.6-liter four-rotor Wankel rotary racing engine famed for powering Mazda’s 787B to overall victory at the 1991 24 Hours of Le Mans.
-
E.
DR25
DR25 is a specific data release from the UKIDSS (UKIRT Infrared Deep Sky Survey) project, containing processed astronomical infrared survey data for scientific use.
- 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_69e245fa93448190919cb04534560542 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f1aed17fc881908b45dcde14790d42 |
completed | April 29, 2026, 7:10 a.m. |
Created at: April 17, 2026, 6:11 p.m.