Triple
T10806651
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Otahuhu |
E254983
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
Southern Line (Auckland)
The Southern Line (Auckland) is a suburban rail service in Auckland, New Zealand, running between the central city and southern suburbs as part of the Auckland rail network.
|
E886769
|
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: Southern Line (Auckland) | Statement: [Otahuhu, servedBy, Southern Line (Auckland) ]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southern Line (Auckland) Context triple: [Otahuhu, servedBy, Southern Line (Auckland) ]
-
A.
Onehunga Line
The Onehunga Line is a suburban commuter rail service in Auckland, New Zealand, connecting the suburb of Onehunga with central city stations as part of the Auckland rail network.
-
B.
Auckland One Rail
Auckland One Rail is the company responsible for operating Auckland’s metropolitan passenger rail services.
-
C.
Kelani Valley Line
The Kelani Valley Line is a Sri Lankan railway line that runs from Colombo into the interior highlands, serving suburban and rural communities along the Kelani River basin.
-
D.
Main North Line (New Zealand) railway
The Main North Line is a major New Zealand railway route in the South Island that connects Christchurch with Picton, serving numerous towns and freight operations along the east coast.
-
E.
Auckland rail network
The Auckland rail network is the metropolitan passenger and freight railway system serving Auckland, New Zealand, connecting the city and its suburbs via multiple electrified lines and stations.
- 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: Southern Line (Auckland) Triple: [Otahuhu, servedBy, Southern Line (Auckland) ]
Generated description
The Southern Line (Auckland) is a suburban rail service in Auckland, New Zealand, running between the central city and southern suburbs as part of the Auckland rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Southern Line (Auckland) Target entity description: The Southern Line (Auckland) is a suburban rail service in Auckland, New Zealand, running between the central city and southern suburbs as part of the Auckland rail network.
-
A.
Onehunga Line
The Onehunga Line is a suburban commuter rail service in Auckland, New Zealand, connecting the suburb of Onehunga with central city stations as part of the Auckland rail network.
-
B.
Auckland One Rail
Auckland One Rail is the company responsible for operating Auckland’s metropolitan passenger rail services.
-
C.
Kelani Valley Line
The Kelani Valley Line is a Sri Lankan railway line that runs from Colombo into the interior highlands, serving suburban and rural communities along the Kelani River basin.
-
D.
Main North Line (New Zealand) railway
The Main North Line is a major New Zealand railway route in the South Island that connects Christchurch with Picton, serving numerous towns and freight operations along the east coast.
-
E.
Auckland rail network
The Auckland rail network is the metropolitan passenger and freight railway system serving Auckland, New Zealand, connecting the city and its suburbs via multiple electrified lines and stations.
- 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_69d6aa61c15c8190a1839550c56e75e1 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d733b3f92c8190bcc85db22d77bb7d |
completed | April 9, 2026, 5:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69de5680566c8190bd4ce7a736dc0e46 |
completed | April 14, 2026, 3 p.m. |
| NEDg | Description generation | batch_69de5eaf3cc08190935cb6ddf2020166 |
completed | April 14, 2026, 3:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69de63a902f4819089845bc6d7469c6b |
completed | April 14, 2026, 3:56 p.m. |
Created at: April 8, 2026, 9:18 p.m.