Triple

T839469
Position Surface form Disambiguated ID Type / Status
Subject Nieuwe Waterweg E18143 entity
Predicate hasTrafficControl P17040 FINISHED
Object Vessel Traffic Service Rotterdam
Vessel Traffic Service Rotterdam is the maritime traffic management authority that monitors and directs ship movements in the Rotterdam port area and its approaches to ensure safe and efficient navigation.
E106621 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: Vessel Traffic Service Rotterdam | Statement: [Nieuwe Waterweg, hasTrafficControl, Vessel Traffic Service Rotterdam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vessel Traffic Service Rotterdam
Context triple: [Nieuwe Waterweg, hasTrafficControl, Vessel Traffic Service Rotterdam]
  • A. Port of Rotterdam
    The Port of Rotterdam is Europe’s largest and one of the world’s busiest seaports, serving as a major global hub for maritime trade, logistics, and industry in the Netherlands.
  • B. Port of Amsterdam
    The Port of Amsterdam is one of Europe’s largest seaports and a major hub for maritime trade, logistics, and industry in the Netherlands.
  • C. Port of Vlissingen
    The Port of Vlissingen is a significant Dutch seaport on the North Sea coast, serving as an important hub for maritime trade, logistics, and industry in the southwestern Netherlands.
  • D. Terneuzen port
    Terneuzen port is a major Dutch seaport and industrial hub on the Western Scheldt, known for its role in maritime trade and access to the Ghent–Terneuzen Canal.
  • E. Port of Antwerp
    The Port of Antwerp is one of Europe’s largest and busiest seaports, serving as a key international hub for maritime trade, logistics, and industry in Belgium.
  • 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: Vessel Traffic Service Rotterdam
Triple: [Nieuwe Waterweg, hasTrafficControl, Vessel Traffic Service Rotterdam]
Generated description
Vessel Traffic Service Rotterdam is the maritime traffic management authority that monitors and directs ship movements in the Rotterdam port area and its approaches to ensure safe and efficient navigation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vessel Traffic Service Rotterdam
Target entity description: Vessel Traffic Service Rotterdam is the maritime traffic management authority that monitors and directs ship movements in the Rotterdam port area and its approaches to ensure safe and efficient navigation.
  • A. Port of Rotterdam
    The Port of Rotterdam is Europe’s largest and one of the world’s busiest seaports, serving as a major global hub for maritime trade, logistics, and industry in the Netherlands.
  • B. Port of Amsterdam
    The Port of Amsterdam is one of Europe’s largest seaports and a major hub for maritime trade, logistics, and industry in the Netherlands.
  • C. Port of Vlissingen
    The Port of Vlissingen is a significant Dutch seaport on the North Sea coast, serving as an important hub for maritime trade, logistics, and industry in the southwestern Netherlands.
  • D. Terneuzen port
    Terneuzen port is a major Dutch seaport and industrial hub on the Western Scheldt, known for its role in maritime trade and access to the Ghent–Terneuzen Canal.
  • E. Port of Antwerp
    The Port of Antwerp is one of Europe’s largest and busiest seaports, serving as a key international hub for maritime trade, logistics, and industry in Belgium.
  • 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_69a49389f44881909a608fb27d89f247 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4abe4ab1081909207ae2eec1898d9 completed March 1, 2026, 9:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7c714fc948190b84d34192b0064ff completed March 4, 2026, 5:45 a.m.
NEDg Description generation batch_69a7c82c5b888190ae5440f5d06d2bce completed March 4, 2026, 5:50 a.m.
NED2 Entity disambiguation (via description) batch_69a7c8991e7c81908c31d60f9a7f2340 completed March 4, 2026, 5:52 a.m.
Created at: March 1, 2026, 7:38 p.m.