Triple

T118681
Position Surface form Disambiguated ID Type / Status
Subject Rhine–Meuse–Scheldt delta E2396 entity
Predicate hasFloodProtectionProject P7637 FINISHED
Object Delta Works
Delta Works is a vast system of dams, storm surge barriers, and other hydraulic structures in the Netherlands designed to protect low-lying areas from the sea and river flooding.
E18527 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: Delta Works | Statement: [Rhine–Meuse–Scheldt delta, hasFloodProtectionProject, Delta Works]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Delta Works
Context triple: [Rhine–Meuse–Scheldt delta, hasFloodProtectionProject, Delta Works]
  • A. Nieuwe Waterweg
    Nieuwe Waterweg is a major artificial ship canal in the Netherlands that provides a direct deep-water connection between the North Sea and the port of Rotterdam.
  • B. Biesbosch
    Biesbosch is a large freshwater tidal wetland and national park in the Netherlands, known for its intricate network of rivers, creeks, and rich birdlife.
  • C. Haarlemmermeer
    Haarlemmermeer is a municipality in the province of North Holland in the Netherlands, best known for encompassing Amsterdam Airport Schiphol.
  • D. Rhine–Meuse–Scheldt delta
    The Rhine–Meuse–Scheldt delta is a vast low-lying river delta in the Netherlands and Belgium where the Rhine, Meuse, and Scheldt rivers empty into the North Sea, forming one of Europe’s most important and heavily engineered estuarine systems.
  • E. North Sea flood of 1953
    The North Sea flood of 1953 was a catastrophic storm surge that inundated coastal areas around the North Sea, particularly in the Netherlands and eastern England, causing extensive damage and loss of life and prompting major improvements in flood defenses.
  • 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: Delta Works
Triple: [Rhine–Meuse–Scheldt delta, hasFloodProtectionProject, Delta Works]
Generated description
Delta Works is a vast system of dams, storm surge barriers, and other hydraulic structures in the Netherlands designed to protect low-lying areas from the sea and river flooding.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Delta Works
Target entity description: Delta Works is a vast system of dams, storm surge barriers, and other hydraulic structures in the Netherlands designed to protect low-lying areas from the sea and river flooding.
  • A. Nieuwe Waterweg
    Nieuwe Waterweg is a major artificial ship canal in the Netherlands that provides a direct deep-water connection between the North Sea and the port of Rotterdam.
  • B. Biesbosch
    Biesbosch is a large freshwater tidal wetland and national park in the Netherlands, known for its intricate network of rivers, creeks, and rich birdlife.
  • C. Haarlemmermeer
    Haarlemmermeer is a municipality in the province of North Holland in the Netherlands, best known for encompassing Amsterdam Airport Schiphol.
  • D. Rhine–Meuse–Scheldt delta
    The Rhine–Meuse–Scheldt delta is a vast low-lying river delta in the Netherlands and Belgium where the Rhine, Meuse, and Scheldt rivers empty into the North Sea, forming one of Europe’s most important and heavily engineered estuarine systems.
  • E. North Sea flood of 1953
    The North Sea flood of 1953 was a catastrophic storm surge that inundated coastal areas around the North Sea, particularly in the Netherlands and eastern England, causing extensive damage and loss of life and prompting major improvements in flood defenses.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasFloodProtectionProject
Context triple: [Rhine–Meuse–Scheldt delta, hasFloodProtectionProject, Delta Works]
  • A. hasProtectedArea
    Indicates that an entity possesses, includes, or is associated with a designated protected area for conservation or restricted use.
  • B. hasRiverActivity
    Indicates that an entity engages in, supports, or is associated with activities occurring on or along a river.
  • C. protectedBy
    Indicates that one entity provides protection, defense, or safeguarding for another entity.
  • D. hasWaterBalance
    Indicates that an entity maintains or exhibits a particular state or condition of water balance, such as hydration level or equilibrium between water intake and loss.
  • E. hasProtectedAreaStatus
    Indicates that an area is officially designated and managed as a protected area under relevant conservation or legal frameworks.
  • 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_69a2506c5428819085c28a8884790e29 completed Feb. 28, 2026, 2:18 a.m.
NER Named-entity recognition batch_69a258e0b11c8190b7b5cf3c354c47ce completed Feb. 28, 2026, 2:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2c938950081909990f481604ea022 completed Feb. 28, 2026, 10:53 a.m.
NEDg Description generation batch_69a2c9e17ac08190abc4b4e4567e7a70 completed Feb. 28, 2026, 10:56 a.m.
NED2 Entity disambiguation (via description) batch_69a2caa02c788190b528c55379f376a4 completed Feb. 28, 2026, 10:59 a.m.
PD Predicate disambiguation batch_69a25646d5088190a057989c32da3a90 completed Feb. 28, 2026, 2:43 a.m.
PDg Predicate description generation batch_69a258de46888190835db2b21a093eaa completed Feb. 28, 2026, 2:54 a.m.
Created at: Feb. 28, 2026, 2:24 a.m.