Triple
T24933264
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Puffing Billy Railway |
E623243
|
entity |
| Predicate | historicalLine |
P75543
|
FINISHED |
| Object | former Upper Ferntree Gully–Gembrook narrow-gauge line |
—
|
NE NERFINISHED |
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: former Upper Ferntree Gully–Gembrook narrow-gauge line | Statement: [Puffing Billy Railway, historicalLine, former Upper Ferntree Gully–Gembrook narrow-gauge line]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: historicalLine Context triple: [Puffing Billy Railway, historicalLine, former Upper Ferntree Gully–Gembrook narrow-gauge line]
-
A.
lineHistorically
chosen
Indicates that a line or route has existed or operated during a specific historical period or context.
-
B.
historicalRecord
Indicates that there exists a documented account or record capturing information about an entity, event, or relationship from the past.
-
C.
historicalBranch
Indicates that one entity is a branch, offshoot, or derivative of another in a historical or developmental lineage.
-
D.
historicallyLinked
Indicates that two entities are connected through a shared or related historical event, period, or development.
-
E.
historicalLayer
Indicates a relationship where one entity represents or belongs to a particular historical stratum, phase, or period relative to another.
- 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_69e2fac6b5a48190a1c38857f00915a9 |
completed | April 18, 2026, 3:30 a.m. |
| NER | Named-entity recognition | batch_69f661b58ac48190907b6c6e9ccc2c59 |
completed | May 2, 2026, 8:42 p.m. |
| PD | Predicate disambiguation | batch_69f660eea4648190b0d5e24293607813 |
completed | May 2, 2026, 8:39 p.m. |
Created at: April 18, 2026, 5:30 a.m.