Triple

T5844989
Position Surface form Disambiguated ID Type / Status
Subject Urunga E129685 entity
Predicate hasRailwayStation P918 FINISHED
Object Urunga railway station
Urunga railway station is a regional train station in New South Wales, Australia, serving the coastal town of Urunga on the North Coast railway line.
 E550647 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: Urunga railway station | Statement: [Urunga, hasRailwayStation, Urunga railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Urunga railway station
Context triple: [Urunga, hasRailwayStation, Urunga railway station]
  • A. Matunga railway station
    Matunga railway station is a suburban railway station on Mumbai's Central line, serving the Matunga neighborhood and daily commuters in the city.
  • B. Basmane railway station
    Basmane railway station is a historic central train terminal in İzmir, Turkey, serving as a major hub for regional and intercity rail services.
  • C. Rai railway station
    Rai railway station is a local rail stop in Amsterdam that primarily serves the RAI convention and exhibition center and its surrounding business district.
  • D. Thivim railway station
    Thivim railway station is a key rail hub in North Goa, India, serving as a primary access point for popular coastal areas including Calangute and other nearby beaches.
  • E. Booragul railway station
    Booragul railway station is a suburban train station on the Main Northern line in New South Wales, Australia, serving the lakeside community of Booragul near Lake Macquarie.
  • 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: Urunga railway station
Triple: [Urunga, hasRailwayStation, Urunga railway station]
Generated description
Urunga railway station is a regional train station in New South Wales, Australia, serving the coastal town of Urunga on the North Coast railway line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Urunga railway station
Target entity description: Urunga railway station is a regional train station in New South Wales, Australia, serving the coastal town of Urunga on the North Coast railway line.
  • A. Matunga railway station
    Matunga railway station is a suburban railway station on Mumbai's Central line, serving the Matunga neighborhood and daily commuters in the city.
  • B. Basmane railway station
    Basmane railway station is a historic central train terminal in İzmir, Turkey, serving as a major hub for regional and intercity rail services.
  • C. Rai railway station
    Rai railway station is a local rail stop in Amsterdam that primarily serves the RAI convention and exhibition center and its surrounding business district.
  • D. Thivim railway station
    Thivim railway station is a key rail hub in North Goa, India, serving as a primary access point for popular coastal areas including Calangute and other nearby beaches.
  • E. Booragul railway station
    Booragul railway station is a suburban train station on the Main Northern line in New South Wales, Australia, serving the lakeside community of Booragul near Lake Macquarie.
  • 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_69c0084bd31c8190a796bb6284845e83 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c034dcafe88190a438034a539ffa52 completed March 22, 2026, 6:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0a1a9ffa881908b38eeddb411c4ab completed March 23, 2026, 2:12 a.m.
NEDg Description generation batch_69c0a33b6d4c81908f2adb838a8f3dff completed March 23, 2026, 2:19 a.m.
NED2 Entity disambiguation (via description) batch_69c0a39b21488190ad2d38dde17aadeb completed March 23, 2026, 2:21 a.m.
Created at: March 22, 2026, 3:55 p.m.