Triple
T36809165
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Murwillumbah railway station |
E909539
|
entity |
| Predicate | regionRailCorridor |
P201922
|
FINISHED |
| Object |
Casino–Murwillumbah railway line
The Casino–Murwillumbah railway line is a former country rail line in northern New South Wales, Australia, that once connected the inland town of Casino with the coastal town of Murwillumbah.
|
E2198397
|
NE FINISHED |
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: Casino–Murwillumbah railway line | Statement: [Murwillumbah railway station, regionRailCorridor, Casino–Murwillumbah railway line]
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: Casino–Murwillumbah railway line Triple: [Murwillumbah railway station, regionRailCorridor, Casino–Murwillumbah railway line]
Generated description
The Casino–Murwillumbah railway line is a former country rail line in northern New South Wales, Australia, that once connected the inland town of Casino with the coastal town of Murwillumbah.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: regionRailCorridor Context triple: [Murwillumbah railway station, regionRailCorridor, Casino–Murwillumbah railway line]
-
A.
railCorridorType
Indicates the specific classification or type of a rail corridor associated with the subject (e.g., mainline, branch line, high-speed, freight, etc.).
-
B.
formerRailroadCorridor
Indicates that a location or route once served as a railroad corridor but is no longer used for active rail service.
-
C.
transportationCorridorType
Indicates the specific kind or classification of a transportation corridor (such as road, rail, or waterway) that characterizes how the route is used for movement or transit.
-
D.
servesRailCorridor
Indicates that something (such as a service, facility, or operation) provides service to or operates along a specific rail corridor.
-
E.
railwayCorridorNumber
Indicates the designated identification number assigned to a specific railway corridor within a rail network.
- F. None of above. chosen
Provenance (7 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_69f76e7cbbf48190891227b14d041139 |
completed | May 3, 2026, 3:49 p.m. |
| NER | Named-entity recognition | batch_6a0031ed5d708190ab93516ad081ada6 |
completed | May 10, 2026, 7:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a3d17b65f448190af10d2786fea23f6 |
completed | June 25, 2026, 11:57 a.m. |
| NEDg | Description generation | batch_6a3d19aed8d88190aad7cf2a9fa8df16 |
completed | June 25, 2026, 12:06 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a3d2c4c5d0881908569853ba7876029 |
completed | June 25, 2026, 1:25 p.m. |
| PD | Predicate disambiguation | batch_6a0031b5dbd081908eb0f4dbb8a0eac3 |
completed | May 10, 2026, 7:20 a.m. |
| PDg | Predicate description generation | batch_6a0031ec758c81908a3877bc19ce2701 |
completed | May 10, 2026, 7:21 a.m. |
Created at: May 3, 2026, 4:13 p.m.