Triple
T13588515
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Indonesian railway network |
E324631
|
entity |
| Predicate | hasMainCorridor |
P5520
|
FINISHED |
| Object |
Palembang–Lampung corridor
The Palembang–Lampung corridor is a major railway route in southern Sumatra that links the cities of Palembang and Bandar Lampung, serving as a key axis for passenger and freight transport in Indonesia.
|
E1050014
|
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: Palembang–Lampung corridor | Statement: [Indonesian railway network, hasMainCorridor, Palembang–Lampung corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Palembang–Lampung corridor Context triple: [Indonesian railway network, hasMainCorridor, Palembang–Lampung corridor]
-
A.
Jakarta–Merak corridor
The Jakarta–Merak corridor is a major transportation axis in western Java, Indonesia, linking the capital region around Jakarta with the key ferry port of Merak that connects Java to Sumatra.
-
B.
Jakarta–Surabaya corridor
The Jakarta–Surabaya corridor is Indonesia’s principal rail artery on Java, linking the capital with its second-largest city and serving as a key backbone for passenger and freight transport.
-
C.
Medan–Binjai–Belawan corridor
The Medan–Binjai–Belawan corridor is a key rail route in North Sumatra connecting the provincial capital Medan with the nearby city of Binjai and the port area of Belawan, serving both passenger and freight transport.
-
D.
Jalur Pantura
Jalur Pantura is a major arterial highway running along the northern coast of Java in Indonesia, serving as a key route for intercity travel and freight transport.
-
E.
Jakarta Outer Ring Road
Jakarta Outer Ring Road is a major toll expressway encircling Jakarta, Indonesia, designed to alleviate inner-city traffic congestion and connect key urban and suburban areas.
- 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: Palembang–Lampung corridor Triple: [Indonesian railway network, hasMainCorridor, Palembang–Lampung corridor]
Generated description
The Palembang–Lampung corridor is a major railway route in southern Sumatra that links the cities of Palembang and Bandar Lampung, serving as a key axis for passenger and freight transport in Indonesia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Palembang–Lampung corridor Target entity description: The Palembang–Lampung corridor is a major railway route in southern Sumatra that links the cities of Palembang and Bandar Lampung, serving as a key axis for passenger and freight transport in Indonesia.
-
A.
Jakarta–Merak corridor
The Jakarta–Merak corridor is a major transportation axis in western Java, Indonesia, linking the capital region around Jakarta with the key ferry port of Merak that connects Java to Sumatra.
-
B.
Jakarta–Surabaya corridor
The Jakarta–Surabaya corridor is Indonesia’s principal rail artery on Java, linking the capital with its second-largest city and serving as a key backbone for passenger and freight transport.
-
C.
Medan–Binjai–Belawan corridor
The Medan–Binjai–Belawan corridor is a key rail route in North Sumatra connecting the provincial capital Medan with the nearby city of Binjai and the port area of Belawan, serving both passenger and freight transport.
-
D.
Jalur Pantura
Jalur Pantura is a major arterial highway running along the northern coast of Java in Indonesia, serving as a key route for intercity travel and freight transport.
-
E.
Jakarta Outer Ring Road
Jakarta Outer Ring Road is a major toll expressway encircling Jakarta, Indonesia, designed to alleviate inner-city traffic congestion and connect key urban and suburban areas.
- 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_69d80769100c819099111274614f5ed2 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbb055cc98819091fab597b69e5e3e |
completed | April 12, 2026, 2:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f77f8deae88190b932a57789c70e77 |
completed | May 3, 2026, 5:02 p.m. |
| NEDg | Description generation | batch_69f780bc40f481908191fec9a563e547 |
completed | May 3, 2026, 5:07 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7817b8c408190b7211ba8fd892f75 |
completed | May 3, 2026, 5:10 p.m. |
Created at: April 9, 2026, 9:49 p.m.