Triple
T16603654
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cairns railway station |
E403394
|
entity |
| Predicate | hasService |
P182
|
FINISHED |
| Object |
Savannahlander (via nearby platforms/connection)
The Savannahlander is a scenic heritage rail service in Queensland, Australia, known for its leisurely tourist journeys through the remote outback between Cairns and the Gulf country.
|
E1223285
|
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: Savannahlander (via nearby platforms/connection) | Statement: [Cairns railway station, hasService, Savannahlander (via nearby platforms/connection)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Savannahlander (via nearby platforms/connection) Context triple: [Cairns railway station, hasService, Savannahlander (via nearby platforms/connection)]
-
A.
Marshlink Line
The Marshlink Line is a regional railway route in Southeast England that runs across the Romney Marsh, connecting Ashford International with Hastings and serving several rural communities.
-
B.
CapeFlyer (seasonal passenger train)
CapeFlyer is a seasonal passenger rail service that connects Boston to Cape Cod, providing convenient summer weekend transportation for tourists and commuters.
-
C.
Saluki (Amtrak)
Saluki (Amtrak) is a passenger train service operated by Amtrak that runs between Chicago and Carbondale in Illinois.
-
D.
Tri-Rail
Tri-Rail is a commuter rail system in South Florida that connects major cities and transportation hubs across the Miami, Fort Lauderdale, and West Palm Beach metropolitan area.
-
E.
MARTA Streetcar
MARTA Streetcar is a modern streetcar transit service operating in Atlanta, Georgia, providing local rail connections through key downtown and nearby neighborhoods.
- 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: Savannahlander (via nearby platforms/connection) Triple: [Cairns railway station, hasService, Savannahlander (via nearby platforms/connection)]
Generated description
The Savannahlander is a scenic heritage rail service in Queensland, Australia, known for its leisurely tourist journeys through the remote outback between Cairns and the Gulf country.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Savannahlander (via nearby platforms/connection) Target entity description: The Savannahlander is a scenic heritage rail service in Queensland, Australia, known for its leisurely tourist journeys through the remote outback between Cairns and the Gulf country.
-
A.
Marshlink Line
The Marshlink Line is a regional railway route in Southeast England that runs across the Romney Marsh, connecting Ashford International with Hastings and serving several rural communities.
-
B.
CapeFlyer (seasonal passenger train)
CapeFlyer is a seasonal passenger rail service that connects Boston to Cape Cod, providing convenient summer weekend transportation for tourists and commuters.
-
C.
Saluki (Amtrak)
Saluki (Amtrak) is a passenger train service operated by Amtrak that runs between Chicago and Carbondale in Illinois.
-
D.
Tri-Rail
Tri-Rail is a commuter rail system in South Florida that connects major cities and transportation hubs across the Miami, Fort Lauderdale, and West Palm Beach metropolitan area.
-
E.
MARTA Streetcar
MARTA Streetcar is a modern streetcar transit service operating in Atlanta, Georgia, providing local rail connections through key downtown and nearby neighborhoods.
- 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_69d883880d0c81908b5fcd454e767b60 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e35d77d97c8190a63330897e49a9c9 |
completed | April 18, 2026, 10:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0075a67abc8190b0f29a9e4589befb |
completed | May 10, 2026, 12:10 p.m. |
| NEDg | Description generation | batch_6a0079dd3630819095fcf8044d9335cc |
completed | May 10, 2026, 12:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a007aa7180c8190b79db43e5cac19d3 |
completed | May 10, 2026, 12:31 p.m. |
Created at: April 10, 2026, 5:17 a.m.