Triple
T21342207
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rinkai Line |
E526222
|
entity |
| Predicate | primaryRollingStock |
P1305
|
FINISHED |
| Object | TWR 70-000 series |
—
|
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: TWR 70-000 series | Statement: [Rinkai Line, primaryRollingStock, TWR 70-000 series]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TWR 70-000 series Context triple: [Rinkai Line, primaryRollingStock, TWR 70-000 series]
-
A.
T-Modell
The T-Modell is the station wagon variant of Mercedes-Benz passenger cars, offering extended cargo space and practicality compared to the sedan versions.
-
B.
T-Model
The T-Model was an early leather football design used in top-level international competitions, including the inaugural FIFA World Cup.
-
C.
TRTA 500 series
The TRTA 500 series was an early generation of electric multiple unit trains that operated on Tokyo’s Marunouchi Line under the former Teito Rapid Transit Authority.
-
D.
TRTA 300 series
The TRTA 300 series was an early generation of electric multiple unit trains that operated on Tokyo's Marunouchi Line under the former Teito Rapid Transit Authority.
-
E.
TRTA 3000 series
The TRTA 3000 series was a type of electric multiple unit train that once operated on Tokyo’s Marunouchi Line.
- 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: TWR 70-000 series Target entity description: The TWR 70-000 series is a Japanese electric multiple unit train type operated by Tokyo Waterfront Area Rapid Transit on the Rinkai Line in Tokyo.
-
A.
T-Modell
The T-Modell is the station wagon variant of Mercedes-Benz passenger cars, offering extended cargo space and practicality compared to the sedan versions.
-
B.
T-Model
The T-Model was an early leather football design used in top-level international competitions, including the inaugural FIFA World Cup.
-
C.
TRTA 500 series
The TRTA 500 series was an early generation of electric multiple unit trains that operated on Tokyo’s Marunouchi Line under the former Teito Rapid Transit Authority.
-
D.
TRTA 300 series
The TRTA 300 series was an early generation of electric multiple unit trains that operated on Tokyo's Marunouchi Line under the former Teito Rapid Transit Authority.
-
E.
TRTA 3000 series
The TRTA 3000 series was a type of electric multiple unit train that once operated on Tokyo’s Marunouchi Line.
- 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_69e0b51c33048190ab27cede74ef798c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8a84fa8088190afda63af7f4ce586 |
completed | April 22, 2026, 10:51 a.m. |
Created at: April 16, 2026, 4:44 p.m.