Triple

T118687
Position Surface form Disambiguated ID Type / Status
Subject Rhine–Meuse–Scheldt delta E2396 entity
Predicate hasFloodProtectionStructure P4361 FINISHED
Object Oesterdam
Oesterdam is a major Dutch dam and storm surge barrier that forms part of the Delta Works coastal defense system in the Rhine–Meuse–Scheldt delta.
E14471 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: Oesterdam | Statement: [Rhine–Meuse–Scheldt delta, hasFloodProtectionStructure, Oesterdam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oesterdam
Context triple: [Rhine–Meuse–Scheldt delta, hasFloodProtectionStructure, Oesterdam]
  • A. German tanker Altmark
    The German tanker Altmark was a World War II-era naval auxiliary ship of Nazi Germany, best known for its role in the 1940 Altmark Incident involving the rescue of British prisoners in Norwegian waters.
  • B. Admiral Graf Spee
    Admiral Graf Spee was a German "pocket battleship" (heavy cruiser) of the Kriegsmarine famed for its commerce raiding in the South Atlantic and its scuttling after the Battle of the River Plate early in World War II.
  • C. HMS Kimberley
    HMS Kimberley was a British K-class destroyer of the Royal Navy that saw extensive service during the Second World War, particularly in the Mediterranean and North African campaigns.
  • D. HMS Cossack
    HMS Cossack was a British Royal Navy destroyer best known for its daring 1940 boarding of the German tanker Altmark in Norwegian waters to free hundreds of Allied prisoners.
  • E. HMS Ivanhoe
    HMS Ivanhoe was a British Royal Navy I-class destroyer that served during the early years of World War II, notably participating in operations such as the Altmark Incident.
  • 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: Oesterdam
Triple: [Rhine–Meuse–Scheldt delta, hasFloodProtectionStructure, Oesterdam]
Generated description
Oesterdam is a major Dutch dam and storm surge barrier that forms part of the Delta Works coastal defense system in the Rhine–Meuse–Scheldt delta.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Oesterdam
Target entity description: Oesterdam is a major Dutch dam and storm surge barrier that forms part of the Delta Works coastal defense system in the Rhine–Meuse–Scheldt delta.
  • A. German tanker Altmark
    The German tanker Altmark was a World War II-era naval auxiliary ship of Nazi Germany, best known for its role in the 1940 Altmark Incident involving the rescue of British prisoners in Norwegian waters.
  • B. Admiral Graf Spee
    Admiral Graf Spee was a German "pocket battleship" (heavy cruiser) of the Kriegsmarine famed for its commerce raiding in the South Atlantic and its scuttling after the Battle of the River Plate early in World War II.
  • C. HMS Kimberley
    HMS Kimberley was a British K-class destroyer of the Royal Navy that saw extensive service during the Second World War, particularly in the Mediterranean and North African campaigns.
  • D. HMS Cossack
    HMS Cossack was a British Royal Navy destroyer best known for its daring 1940 boarding of the German tanker Altmark in Norwegian waters to free hundreds of Allied prisoners.
  • E. HMS Ivanhoe
    HMS Ivanhoe was a British Royal Navy I-class destroyer that served during the early years of World War II, notably participating in operations such as the Altmark Incident.
  • 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_69a2506c5428819085c28a8884790e29 completed Feb. 28, 2026, 2:18 a.m.
NER Named-entity recognition batch_69a25b816dbc8190b20e13c80a451e6b completed Feb. 28, 2026, 3:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2a3d459888190ab08a6afdec37d71 completed Feb. 28, 2026, 8:14 a.m.
NEDg Description generation batch_69a2a45f222081908cfbd44bfe27ad2a completed Feb. 28, 2026, 8:16 a.m.
NED2 Entity disambiguation (via description) batch_69a2a4bff9a48190b11e66b90fcccd69 completed Feb. 28, 2026, 8:18 a.m.
Created at: Feb. 28, 2026, 2:24 a.m.