Triple

T5449693
Position Surface form Disambiguated ID Type / Status
Subject Pekalongan E122337 entity
Predicate hasRailwayStation P918 FINISHED
Object Pekalongan Station
Pekalongan Station is a major railway station in the coastal city of Pekalongan, Central Java, Indonesia, serving as an important stop on the island’s north coast rail corridor.
 E521708 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: Pekalongan Station | Statement: [Pekalongan, hasRailwayStation, Pekalongan Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pekalongan Station
Context triple: [Pekalongan, hasRailwayStation, Pekalongan Station]
  • A. Purwosari Station
    Purwosari Station is a major railway station in Surakarta (Solo), Central Java, Indonesia, serving as an important hub for both local and intercity train services.
  • B. Tasikmalaya railway station
    Tasikmalaya railway station is a key train station in the city of Tasikmalaya, Indonesia, serving as an important regional hub for passenger rail transport.
  • C. Bekasi Station
    Bekasi Station is a major railway station serving commuter and intercity trains in the city of Bekasi, Indonesia.
  • D. Bogor Station
    Bogor Station is a major railway station and commuter rail terminus serving the city of Bogor and the greater Jakarta metropolitan area in Indonesia.
  • E. Semarang Tawang railway station
    Semarang Tawang railway station is a historic main railway hub in Semarang, Central Java, Indonesia, known for its colonial-era architecture and role as a key passenger and freight terminal.
  • 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: Pekalongan Station
Triple: [Pekalongan, hasRailwayStation, Pekalongan Station]
Generated description
Pekalongan Station is a major railway station in the coastal city of Pekalongan, Central Java, Indonesia, serving as an important stop on the island’s north coast rail corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pekalongan Station
Target entity description: Pekalongan Station is a major railway station in the coastal city of Pekalongan, Central Java, Indonesia, serving as an important stop on the island’s north coast rail corridor.
  • A. Purwosari Station
    Purwosari Station is a major railway station in Surakarta (Solo), Central Java, Indonesia, serving as an important hub for both local and intercity train services.
  • B. Tasikmalaya railway station
    Tasikmalaya railway station is a key train station in the city of Tasikmalaya, Indonesia, serving as an important regional hub for passenger rail transport.
  • C. Bekasi Station
    Bekasi Station is a major railway station serving commuter and intercity trains in the city of Bekasi, Indonesia.
  • D. Bogor Station
    Bogor Station is a major railway station and commuter rail terminus serving the city of Bogor and the greater Jakarta metropolitan area in Indonesia.
  • E. Semarang Tawang railway station
    Semarang Tawang railway station is a historic main railway hub in Semarang, Central Java, Indonesia, known for its colonial-era architecture and role as a key passenger and freight terminal.
  • 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_69bd4640f52c81909e653ec361f66d76 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd91dd747c81909892d6a9742d5fc6 completed March 20, 2026, 6:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf413ab9d08190a00f007fbf0eb710 completed March 22, 2026, 1:09 a.m.
NEDg Description generation batch_69bf44f9191c81909d415021021a8bf0 completed March 22, 2026, 1:25 a.m.
NED2 Entity disambiguation (via description) batch_69bf456f94e881908f69f5073c48987f completed March 22, 2026, 1:27 a.m.
Created at: March 20, 2026, 2:07 p.m.