Triple
T21886568
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Signum |
E540419
|
entity |
| Predicate | phasedOutInFavourOf |
P49004
|
FINISHED |
| Object | ETCS Level 1 |
—
|
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: ETCS Level 1 | Statement: [Signum, phasedOutInFavourOf, ETCS Level 1]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ETCS Level 1 Context triple: [Signum, phasedOutInFavourOf, ETCS Level 1]
-
A.
ETCS Level 1
chosen
ETCS Level 1 is a standardized European train control and signaling system level that uses trackside equipment and intermittent data transmission to supervise train speed and movement authority.
-
B.
ETCS Level 0
ETCS Level 0 is the baseline operating mode in the European Train Control System in which trains run without continuous ETCS supervision, typically relying on existing national signalling systems.
-
C.
ETCS Level 2
ETCS Level 2 is an advanced European train control and signalling standard that enables continuous, cab-based train supervision and high-speed, high-capacity railway operations.
-
D.
ETCS Level 3
ETCS Level 3 is an advanced, moving-block train control standard that enables continuous train integrity supervision and higher line capacity within the European Train Control System.
-
E.
CTCS-2
CTCS-2 is a train control system level within the Chinese Train Control System hierarchy, providing a standardized, lower-tier signaling and control capability compared to CTCS-3.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: phasedOutInFavourOf Context triple: [Signum, phasedOutInFavourOf, ETCS Level 1]
-
A.
discontinuedInFavorOf
chosen
Indicates that one thing has been stopped, ended, or phased out specifically so it can be replaced by another preferred alternative.
-
B.
developedAsReplacementFor
Indicates that one entity was created or designed specifically to take the place of another entity, serving as its successor or substitute.
-
C.
usedInsteadOf
Indicates that one entity is employed or chosen as a substitute or replacement for another entity.
-
D.
oftenReplacedBy
Indicates that one entity is frequently substituted or superseded by another in similar contexts or uses.
-
E.
decommissionedBy
Indicates that an entity was formally taken out of service or use by a specific agent or authority.
- 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_69e0c479a98081908ce333853fdd4348 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f118ed35948190bbffba2c40029eee |
completed | April 28, 2026, 8:30 p.m. |
| PD | Predicate disambiguation | batch_69e6be9a65888190a66598d62d20366c |
completed | April 21, 2026, 12:02 a.m. |
Created at: April 16, 2026, 7:05 p.m.