Triple
T22889776
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Glenferrie railway station |
E567704
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Belgrave 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: Belgrave line | Statement: [Glenferrie railway station, railwayLine, Belgrave line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belgrave line Context triple: [Glenferrie railway station, railwayLine, Belgrave line]
-
A.
Belgrave line
chosen
The Belgrave line is a suburban railway service in Melbourne, Australia, running from the city’s central business district into the outer eastern suburb of Belgrave.
-
B.
Grace Line
Grace Line was a prominent American shipping company known for its passenger and cargo services, particularly between the United States and South America in the 20th century.
-
C.
Ashton Line
The Ashton Line is a light-rail route on Greater Manchester’s Metrolink network that runs between Manchester city centre and Ashton-under-Lyne.
-
D.
Warwick Line
The Warwick Line was a Confederate defensive fortification system on the Virginia Peninsula that played a key role in delaying Union forces during the 1862 Peninsula Campaign of the American Civil War.
-
E.
Hilsea Lines
Hilsea Lines is a historic line of defensive fortifications in Portsmouth, England, built to protect the northern landward approaches to Portsea Island.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e2458a92ec81908fc1cd5f6407d2ab |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17fc479d48190a8218eceaebd6cc8 |
completed | April 29, 2026, 3:49 a.m. |
Created at: April 17, 2026, 3:40 p.m.