Triple

T4945674
Position Surface form Disambiguated ID Type / Status
Subject Soestdijk railway station E111042 entity
Predicate publicTransportZone P17300 FINISHED
Object U-OV region
The U-OV region is the public transport area in and around Utrecht in the Netherlands, served by the U-OV transit operator for buses and trams.
 E481224 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: U-OV region | Statement: [Soestdijk railway station, publicTransportZone, U-OV region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U-OV region
Context triple: [Soestdijk railway station, publicTransportZone, U-OV region]
  • A. Khoai region
    The Khoai region is a distinctive laterite landscape near Santiniketan in West Bengal, India, known for its rugged red soil formations, scenic beauty, and cultural associations with Rabindranath Tagore.
  • B. Karas Region
    Karas Region is the southernmost administrative region of Namibia, known for its arid landscapes, desert scenery, and coastal towns along the Atlantic Ocean.
  • C. Maekel Region
    Maekel Region is a central administrative region of Eritrea that includes the nation’s capital, Asmara, and serves as its political and economic hub.
  • D. Arrowhead Region
    The Arrowhead Region is a northeastern area of Minnesota known for its rugged Lake Superior shoreline, dense forests, and outdoor recreation, with Duluth as its major city.
  • E. Nohur region
    The Nohur region is a remote mountainous area in southern Turkmenistan known for its distinct local culture, traditions, and dialect.
  • 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: U-OV region
Triple: [Soestdijk railway station, publicTransportZone, U-OV region]
Generated description
The U-OV region is the public transport area in and around Utrecht in the Netherlands, served by the U-OV transit operator for buses and trams.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: U-OV region
Target entity description: The U-OV region is the public transport area in and around Utrecht in the Netherlands, served by the U-OV transit operator for buses and trams.
  • A. Khoai region
    The Khoai region is a distinctive laterite landscape near Santiniketan in West Bengal, India, known for its rugged red soil formations, scenic beauty, and cultural associations with Rabindranath Tagore.
  • B. Karas Region
    Karas Region is the southernmost administrative region of Namibia, known for its arid landscapes, desert scenery, and coastal towns along the Atlantic Ocean.
  • C. Maekel Region
    Maekel Region is a central administrative region of Eritrea that includes the nation’s capital, Asmara, and serves as its political and economic hub.
  • D. Arrowhead Region
    The Arrowhead Region is a northeastern area of Minnesota known for its rugged Lake Superior shoreline, dense forests, and outdoor recreation, with Duluth as its major city.
  • E. Nohur region
    The Nohur region is a remote mountainous area in southern Turkmenistan known for its distinct local culture, traditions, and dialect.
  • 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_69bd441721cc819085c7e33fe0876818 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd70aa890c81908e685ec5e88cae1f completed March 20, 2026, 4:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69be77c6566c8190b0c76c05b9d82053 completed March 21, 2026, 10:49 a.m.
NEDg Description generation batch_69be78ac2d888190b53d90452431263f completed March 21, 2026, 10:53 a.m.
NED2 Entity disambiguation (via description) batch_69be79a6634c8190bae1fa09eedd6829 completed March 21, 2026, 10:57 a.m.
Created at: March 20, 2026, 1:31 p.m.