Triple
T19232478
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Melbourne W-class tram |
E480903
|
entity |
| Predicate | serviceType |
P87
|
FINISHED |
| Object | City Circle tourist service in Melbourne |
—
|
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: City Circle tourist service in Melbourne | Statement: [Melbourne W-class tram, serviceType, City Circle tourist service in Melbourne]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City Circle tourist service in Melbourne Context triple: [Melbourne W-class tram, serviceType, City Circle tourist service in Melbourne]
-
A.
Melbourne Free Tram Zone (CBD section)
The Melbourne Free Tram Zone (CBD section) is a designated area in central Melbourne where tram travel is free, covering key city streets and attractions within the central business district.
-
B.
Melbourne public transport network
The Melbourne public transport network is an integrated system of trains, trams, and buses that provides metropolitan and suburban transit across Greater Melbourne, Australia.
-
C.
City of Melbourne
The City of Melbourne is a municipal government in Brevard County, Florida, responsible for local governance, public services, and community development within the city limits.
-
D.
Central Business District of Melbourne
The Central Business District of Melbourne is the city's primary commercial and cultural hub, known for its dense high-rise skyline, historic architecture, shopping precincts, and vibrant laneways.
-
E.
In Melbourne Tonight
In Melbourne Tonight was a popular Australian live variety television show that became a cultural phenomenon in the late 1950s and 1960s.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: City Circle tourist service in Melbourne Target entity description: The City Circle tourist service in Melbourne is a free heritage tram route that loops around Melbourne’s central business district, providing hop-on, hop-off access to major attractions while showcasing the city’s historic W-class trams.
-
A.
Melbourne Free Tram Zone (CBD section)
The Melbourne Free Tram Zone (CBD section) is a designated area in central Melbourne where tram travel is free, covering key city streets and attractions within the central business district.
-
B.
Melbourne public transport network
The Melbourne public transport network is an integrated system of trains, trams, and buses that provides metropolitan and suburban transit across Greater Melbourne, Australia.
-
C.
City of Melbourne
The City of Melbourne is a municipal government in Brevard County, Florida, responsible for local governance, public services, and community development within the city limits.
-
D.
Central Business District of Melbourne
The Central Business District of Melbourne is the city's primary commercial and cultural hub, known for its dense high-rise skyline, historic architecture, shopping precincts, and vibrant laneways.
-
E.
In Melbourne Tonight
In Melbourne Tonight was a popular Australian live variety television show that became a cultural phenomenon in the late 1950s and 1960s.
- F. None of above. chosen
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_69d8e8ccb8f48190ad420098e74fb1db |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa9fa7348190947129273d19c9a7 |
completed | April 20, 2026, 10:06 a.m. |
Created at: April 10, 2026, 1:25 p.m.