Triple
T12493641
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Backstairs Passage |
E298626
|
entity |
| Predicate | hasFerryRoute |
P1831
|
FINISHED |
| Object |
Cape Jervis–Penneshaw ferry
The Cape Jervis–Penneshaw ferry is a passenger and vehicle ferry service linking mainland South Australia with Kangaroo Island across Backstairs Passage.
|
E985888
|
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: Cape Jervis–Penneshaw ferry | Statement: [Backstairs Passage, hasFerryRoute, Cape Jervis–Penneshaw ferry]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cape Jervis–Penneshaw ferry Context triple: [Backstairs Passage, hasFerryRoute, Cape Jervis–Penneshaw ferry]
-
A.
Forster–Tuncurry vehicular ferry
The Forster–Tuncurry vehicular ferry was a former car and passenger ferry service that carried traffic across Wallis Lake between the twin towns of Forster and Tuncurry in New South Wales, Australia, before the construction of a permanent bridge.
-
B.
Interislander ferry
The Interislander ferry is a major passenger and vehicle ferry service in New Zealand that connects the North and South Islands across Cook Strait.
-
C.
Spirit of Tasmania ferry
The Spirit of Tasmania ferry is a passenger and vehicle ferry service that operates across Bass Strait, connecting mainland Australia with the island state of Tasmania.
-
D.
Sydney Ferries
Sydney Ferries is the public ferry operator providing commuter and tourist ferry services across Sydney Harbour and the surrounding waterways in the Greater Sydney region.
-
E.
Portsmouth–Ryde ferry
The Portsmouth–Ryde ferry is a passenger and vehicle ferry service linking the English south-coast city of Portsmouth with the town of Ryde on the Isle of Wight.
- 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: Cape Jervis–Penneshaw ferry Triple: [Backstairs Passage, hasFerryRoute, Cape Jervis–Penneshaw ferry]
Generated description
The Cape Jervis–Penneshaw ferry is a passenger and vehicle ferry service linking mainland South Australia with Kangaroo Island across Backstairs Passage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cape Jervis–Penneshaw ferry Target entity description: The Cape Jervis–Penneshaw ferry is a passenger and vehicle ferry service linking mainland South Australia with Kangaroo Island across Backstairs Passage.
-
A.
Forster–Tuncurry vehicular ferry
The Forster–Tuncurry vehicular ferry was a former car and passenger ferry service that carried traffic across Wallis Lake between the twin towns of Forster and Tuncurry in New South Wales, Australia, before the construction of a permanent bridge.
-
B.
Interislander ferry
The Interislander ferry is a major passenger and vehicle ferry service in New Zealand that connects the North and South Islands across Cook Strait.
-
C.
Spirit of Tasmania ferry
The Spirit of Tasmania ferry is a passenger and vehicle ferry service that operates across Bass Strait, connecting mainland Australia with the island state of Tasmania.
-
D.
Sydney Ferries
Sydney Ferries is the public ferry operator providing commuter and tourist ferry services across Sydney Harbour and the surrounding waterways in the Greater Sydney region.
-
E.
Portsmouth–Ryde ferry
The Portsmouth–Ryde ferry is a passenger and vehicle ferry service linking the English south-coast city of Portsmouth with the town of Ryde on the Isle of Wight.
- 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_69d6ada377208190a36011199a4d8558 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94de4089c8190917a45365e641437 |
completed | April 10, 2026, 7:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f64bab99bc8190abe6dfb7c6a7fe6f |
completed | May 2, 2026, 7:08 p.m. |
| NEDg | Description generation | batch_69f64c276d388190b58fe884466076ee |
completed | May 2, 2026, 7:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f64ce7b444819094d94bec749d7618 |
completed | May 2, 2026, 7:13 p.m. |
Created at: April 8, 2026, 9:56 p.m.