Triple
T25054230
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyo Metro Marunouchi Line (at Ikebukuro Station) |
E627469
|
entity |
| Predicate | terminusStatus |
P9111
|
FINISHED |
| Object | northern terminus of main Marunouchi Line trunk |
—
|
LITERAL FINISHED |
How this triple was built (2 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: northern terminus of main Marunouchi Line trunk | Statement: [Tokyo Metro Marunouchi Line (at Ikebukuro Station), terminusStatus, northern terminus of main Marunouchi Line trunk]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: terminusStatus Context triple: [Tokyo Metro Marunouchi Line (at Ikebukuro Station), terminusStatus, northern terminus of main Marunouchi Line trunk]
-
A.
terminus
Indicates that one entity serves as the final endpoint or stopping place for another entity’s movement, route, or process.
-
B.
terminusBState
Indicates the state or condition of the entity that serves as the endpoint (B terminus) of a connection, process, or relationship.
-
C.
terminusType
chosen
Indicates the specific kind or role of an endpoint or terminal within a route, network, or process.
-
D.
terminusView
Indicates a perspective or representation that focuses on the endpoint or final destination of something.
-
E.
terminusDescription
Indicates the textual description that characterizes the endpoint or final stop of a route, path, or process.
- F. None of above.
Provenance (3 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_69e2ff2c45f48190afa28369f1df6786 |
completed | April 18, 2026, 3:49 a.m. |
| NER | Named-entity recognition | batch_69f464b4c9b0819085daa00c7c3b8b76 |
completed | May 1, 2026, 8:30 a.m. |
| PD | Predicate disambiguation | batch_69f45cfb53f4819099bba48c5057e787 |
completed | May 1, 2026, 7:57 a.m. |
Created at: April 18, 2026, 6:09 a.m.