Triple
T16863114
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Furka Base Tunnel |
E409969
|
entity |
| Predicate | lineOwnerChange |
P12936
|
FINISHED |
| Object | became part of Matterhorn Gotthard Bahn in 2003 merger |
—
|
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: became part of Matterhorn Gotthard Bahn in 2003 merger | Statement: [Furka Base Tunnel, lineOwnerChange, became part of Matterhorn Gotthard Bahn in 2003 merger]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: lineOwnerChange Context triple: [Furka Base Tunnel, lineOwnerChange, became part of Matterhorn Gotthard Bahn in 2003 merger]
-
A.
lineReplaced
Indicates that one line has been substituted or superseded by another line, typically in a versioning, editing, or modification context.
-
B.
frontLineChange
Indicates a change in the position or configuration of the primary boundary or leading edge between opposing sides.
-
C.
ownsLine
Indicates that one entity has ownership or legal control over a particular line, such as a route, service line, or communication line.
-
D.
ownershipTransferredTo
chosen
Indicates that the legal or formal ownership of an entity has been transferred from one party to another specified party.
-
E.
targetOwnership
Indicates that one entity holds ownership or proprietary control over the target entity.
- 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_69d88395e6c88190b22730f335107c14 |
completed | April 10, 2026, 4:59 a.m. |
| NER | Named-entity recognition | batch_69e3b50488fc8190b3b646543c3ba476 |
completed | April 18, 2026, 4:44 p.m. |
| PD | Predicate disambiguation | batch_69e32b8cbb048190878a259cc5be960e |
completed | April 18, 2026, 6:58 a.m. |
Created at: April 10, 2026, 5:24 a.m.