Triple

T3499216
Position Surface form Disambiguated ID Type / Status
Subject Western Scheldt E73923 entity
Predicate hasSeaArmType P48518 FINISHED
Object Scheldt estuary
The Scheldt estuary is the tidal mouth and delta region of the Scheldt River, forming a vital shipping route and ecological zone along the coasts of the Netherlands and Belgium.
E364748 NE FINISHED

How this triple was built (5 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: Scheldt estuary | Statement: [Western Scheldt, hasSeaArmType, Scheldt estuary]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Scheldt estuary
Context triple: [Western Scheldt, hasSeaArmType, Scheldt estuary]
  • A. Eastern Scheldt
    Eastern Scheldt is a large tidal estuary in the Dutch province of Zeeland, known for its rich marine ecosystem and the Delta Works storm surge barrier that protects it from the North Sea.
  • B. Scheldt
    The Scheldt is a major river in Western Europe that flows through France, Belgium, and the Netherlands, playing a key role in regional trade and navigation.
  • C. Scheldt estuary navigation channel
    The Scheldt estuary navigation channel is a major maritime route in the Scheldt estuary that provides deep-water access for seagoing vessels to ports such as Antwerp.
  • D. Maeslant (Maas estuary)
    Maeslant (Maas estuary) is the tidal mouth of the River Meuse in the Netherlands, forming a key waterway between the river system and the North Sea.
  • E. Eems
    Eems is the Dutch name for the Ems River, a major waterway in northwestern Europe that flows through Germany and the Netherlands into the North Sea.
  • 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: Scheldt estuary
Triple: [Western Scheldt, hasSeaArmType, Scheldt estuary]
Generated description
The Scheldt estuary is the tidal mouth and delta region of the Scheldt River, forming a vital shipping route and ecological zone along the coasts of the Netherlands and Belgium.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Scheldt estuary
Target entity description: The Scheldt estuary is the tidal mouth and delta region of the Scheldt River, forming a vital shipping route and ecological zone along the coasts of the Netherlands and Belgium.
  • A. Eastern Scheldt
    Eastern Scheldt is a large tidal estuary in the Dutch province of Zeeland, known for its rich marine ecosystem and the Delta Works storm surge barrier that protects it from the North Sea.
  • B. Scheldt
    The Scheldt is a major river in Western Europe that flows through France, Belgium, and the Netherlands, playing a key role in regional trade and navigation.
  • C. Scheldt estuary navigation channel chosen
    The Scheldt estuary navigation channel is a major maritime route in the Scheldt estuary that provides deep-water access for seagoing vessels to ports such as Antwerp.
  • D. Maeslant (Maas estuary)
    Maeslant (Maas estuary) is the tidal mouth of the River Meuse in the Netherlands, forming a key waterway between the river system and the North Sea.
  • E. Eems
    Eems is the Dutch name for the Ems River, a major waterway in northwestern Europe that flows through Germany and the Netherlands into the North Sea.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasSeaArmType
Context triple: [Western Scheldt, hasSeaArmType, Scheldt estuary]
  • A. hasSailType
    Indicates that an entity is characterized by or equipped with a specific type of sail.
  • B. hasNavalComponent
    Indicates that something includes, involves, or is associated with a naval or maritime element as part of its composition or structure.
  • C. hasAmphibiousCapability
    Indicates that an entity possesses the ability to operate effectively in both water and land environments.
  • D. usesAtSea
    Indicates that something is employed, operated, or applied in a maritime or oceanic environment.
  • E. hasVesselType
    Indicates that an entity is associated with or classified by a specific type of vessel (e.g., ship, boat, or container).
  • F. None of above. chosen

Provenance (7 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_69ad85cdb6e48190a335d412b9194ed8 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbbd3ad548190abbfae820bf3b66d completed March 8, 2026, 6:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69b432f6104c8190a7b820531b32bc6e completed March 13, 2026, 3:53 p.m.
NEDg Description generation batch_69b434dbfc8c81908e7897ee4e73e2e0 completed March 13, 2026, 4:01 p.m.
NED2 Entity disambiguation (via description) batch_69b4356c9668819094e05b253b1a503d completed March 13, 2026, 4:03 p.m.
PD Predicate disambiguation batch_69adae0cd8b0819099da300af09880da completed March 8, 2026, 5:12 p.m.
PDg Predicate description generation batch_69adaef1037c819082c7af949ec85360 completed March 8, 2026, 5:16 p.m.
Created at: March 8, 2026, 3:18 p.m.