Triple
T14545723
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Australian rail network |
E341286
|
entity |
| Predicate | hasInfrastructureManager |
P15572
|
FINISHED |
| Object |
Metro Tasmania
Metro Tasmania is the principal public bus operator in the Australian state of Tasmania, providing urban and regional passenger transport services.
|
E1105097
|
NE FINISHED |
How this triple was built (4 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: Metro Tasmania | Statement: [Australian rail network, hasInfrastructureManager, Metro Tasmania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metro Tasmania Context triple: [Australian rail network, hasInfrastructureManager, Metro Tasmania]
-
A.
TPG tram network
The TPG tram network is the urban tram system serving Geneva, Switzerland, operated by Transports Publics Genevois as part of the city’s public transport network.
-
B.
Hobart City Council
Hobart City Council is the local government authority responsible for administering the City of Hobart, the capital of Tasmania, Australia.
-
C.
New Town, Hobart
New Town, Hobart is one of Hobart’s oldest inner suburbs in Tasmania, known for its historic architecture, residential character, and proximity to the city centre.
-
D.
TasPorts
TasPorts is a Tasmanian government-owned port authority that manages and operates the state’s major commercial ports and marine facilities.
-
E.
Spirit of Tasmania terminal
The Spirit of Tasmania terminal is a major passenger and vehicle ferry port in Devonport, Tasmania, serving as the mainland–Tasmania gateway for the Spirit of Tasmania ships.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Metro Tasmania Triple: [Australian rail network, hasInfrastructureManager, Metro Tasmania]
Generated description
Metro Tasmania is the principal public bus operator in the Australian state of Tasmania, providing urban and regional passenger transport services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metro Tasmania Target entity description: Metro Tasmania is the principal public bus operator in the Australian state of Tasmania, providing urban and regional passenger transport services.
-
A.
TPG tram network
The TPG tram network is the urban tram system serving Geneva, Switzerland, operated by Transports Publics Genevois as part of the city’s public transport network.
-
B.
Hobart City Council
Hobart City Council is the local government authority responsible for administering the City of Hobart, the capital of Tasmania, Australia.
-
C.
New Town, Hobart
New Town, Hobart is one of Hobart’s oldest inner suburbs in Tasmania, known for its historic architecture, residential character, and proximity to the city centre.
-
D.
TasPorts
TasPorts is a Tasmanian government-owned port authority that manages and operates the state’s major commercial ports and marine facilities.
-
E.
Spirit of Tasmania terminal
The Spirit of Tasmania terminal is a major passenger and vehicle ferry port in Devonport, Tasmania, serving as the mainland–Tasmania gateway for the Spirit of Tasmania ships.
- F. None of above. chosen
Provenance (5 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_69d822db9c8481908213ceb39585f792 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb1bfc2b48190adb0897682c26a9a |
completed | April 14, 2026, 9:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd7a60f2f88190b08fdf0a3095d0a7 |
completed | May 8, 2026, 5:53 a.m. |
| NEDg | Description generation | batch_69fd7d80d358819095661dac316ff69f |
completed | May 8, 2026, 6:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd7e0a30188190942ff45e0f865490 |
completed | May 8, 2026, 6:09 a.m. |
Created at: April 10, 2026, 1:22 a.m.