Triple

T4564466
Position Surface form Disambiguated ID Type / Status
Subject Bandung railway station E121875 entity
Predicate railwayLine P848 FINISHED
Object Bandung–Banjar railway
The Bandung–Banjar railway is a rail line in West Java, Indonesia, connecting the inland city of Bandung with the town of Banjar and forming part of the region’s intercity rail network.
E460577 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: Bandung–Banjar railway | Statement: [Bandung railway station, railwayLine, Bandung–Banjar railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bandung–Banjar railway
Context triple: [Bandung railway station, railwayLine, Bandung–Banjar railway]
  • A. Bandung–Garut railway
    The Bandung–Garut railway is a rail line in West Java, Indonesia, that historically connected the city of Bandung with the town of Garut, serving as an important regional transport route.
  • B. Bandung–Cicalengka railway
    The Bandung–Cicalengka railway is a key commuter and regional rail line in West Java, Indonesia, connecting the city of Bandung with the eastern town of Cicalengka as part of the broader Bandung metropolitan rail network.
  • C. Jakarta–Bandung railway
    The Jakarta–Bandung railway is a major rail corridor in Indonesia that connects the capital city Jakarta with the highland city of Bandung, serving as a key route for passenger and regional transport across West Java.
  • D. North Java railway line
    The North Java railway line is a major rail corridor running along the northern coast of Java, Indonesia, connecting key cities and serving as an important route for both passenger and freight transport.
  • E. Bandung railway station
    Bandung railway station is the main rail hub in Bandung, Indonesia, serving as a key junction for intercity and regional train services across West Java and beyond.
  • 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: Bandung–Banjar railway
Triple: [Bandung railway station, railwayLine, Bandung–Banjar railway]
Generated description
The Bandung–Banjar railway is a rail line in West Java, Indonesia, connecting the inland city of Bandung with the town of Banjar and forming part of the region’s intercity rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bandung–Banjar railway
Target entity description: The Bandung–Banjar railway is a rail line in West Java, Indonesia, connecting the inland city of Bandung with the town of Banjar and forming part of the region’s intercity rail network.
  • A. Bandung–Garut railway
    The Bandung–Garut railway is a rail line in West Java, Indonesia, that historically connected the city of Bandung with the town of Garut, serving as an important regional transport route.
  • B. Bandung–Cicalengka railway
    The Bandung–Cicalengka railway is a key commuter and regional rail line in West Java, Indonesia, connecting the city of Bandung with the eastern town of Cicalengka as part of the broader Bandung metropolitan rail network.
  • C. Jakarta–Bandung railway
    The Jakarta–Bandung railway is a major rail corridor in Indonesia that connects the capital city Jakarta with the highland city of Bandung, serving as a key route for passenger and regional transport across West Java.
  • D. North Java railway line
    The North Java railway line is a major rail corridor running along the northern coast of Java, Indonesia, connecting key cities and serving as an important route for both passenger and freight transport.
  • E. Bandung railway station
    Bandung railway station is the main rail hub in Bandung, Indonesia, serving as a key junction for intercity and regional train services across West Java and beyond.
  • 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_69bd463f156881908a99aca69c5721ac completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd589b439c81908da9d19433310bcd completed March 20, 2026, 2:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69be03391b3481909fd41ac03abe5d1b completed March 21, 2026, 2:32 a.m.
NEDg Description generation batch_69be0542daf08190b792855c8129ac50 completed March 21, 2026, 2:41 a.m.
NED2 Entity disambiguation (via description) batch_69be05c1dcd48190a08a5748e86a5ac8 completed March 21, 2026, 2:43 a.m.
Created at: March 20, 2026, 1:09 p.m.