Triple

T9525756
Position Surface form Disambiguated ID Type / Status
Subject Dambusters Raid sites E229755 entity
Predicate hasPart P35 FINISHED
Object Henne Dam
Henne Dam is a German reservoir dam that was one of the targets attacked during the World War II Dambusters Raid.
 E810427 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Henne Dam | Statement: [Dambusters Raid sites, hasPart, Henne Dam]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Henne Dam
Context triple: [Dambusters Raid sites, hasPart, Henne Dam]
  • A. Jurala Dam
    Jurala Dam is a major irrigation and hydroelectric project built across the Krishna River in Telangana, India.
  • B. Gotvand Dam
    Gotvand Dam is a major rock-fill embankment dam in southwestern Iran, built on the Karun River for hydroelectric power generation, irrigation, and water regulation.
  • C. Rivelin Dams
    Rivelin Dams are a series of reservoirs in Sheffield, South Yorkshire, built to supply water and manage flow along the River Rivelin valley.
  • D. Tieton Dam
    Tieton Dam is a concrete multiple-arch dam in central Washington State that provides irrigation water storage, flood control, and hydroelectric power as part of the U.S. Bureau of Reclamation’s Yakima River basin developments.
  • E. Hinze Dam
    Hinze Dam is a major rock and earth-fill dam on the Gold Coast in Queensland, Australia, that creates Advancetown Lake and supplies water, flood mitigation, and recreation for the region.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Henne Dam
Target entity description: Henne Dam is a German reservoir dam that was one of the targets attacked during the World War II Dambusters Raid.
  • A. Jurala Dam
    Jurala Dam is a major irrigation and hydroelectric project built across the Krishna River in Telangana, India.
  • B. Gotvand Dam
    Gotvand Dam is a major rock-fill embankment dam in southwestern Iran, built on the Karun River for hydroelectric power generation, irrigation, and water regulation.
  • C. Rivelin Dams
    Rivelin Dams are a series of reservoirs in Sheffield, South Yorkshire, built to supply water and manage flow along the River Rivelin valley.
  • D. Tieton Dam
    Tieton Dam is a concrete multiple-arch dam in central Washington State that provides irrigation water storage, flood control, and hydroelectric power as part of the U.S. Bureau of Reclamation’s Yakima River basin developments.
  • E. Hinze Dam
    Hinze Dam is a major rock and earth-fill dam on the Gold Coast in Queensland, Australia, that creates Advancetown Lake and supplies water, flood mitigation, and recreation for the region.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Henne Dam
Triple: [Dambusters Raid sites, hasPart, Henne Dam]
Generated description
Henne Dam is a German reservoir dam that was one of the targets attacked during the World War II Dambusters Raid.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca847870a881909d8d751a7d29da39 elicitation completed
NER batch_69cd989b529c81909ee18dd3d468c816 ner completed
NED1 batch_69d178eb63e08190b069faaa0c5dbcb2 ned_source_triple completed
NED2 batch_69d17bb23b68819083a54ff8a19f741c ned_description completed
NEDg batch_69d17b33ba6c8190a4d08d29ea6c7b86 nedg completed
Created at: March 30, 2026, 7:59 p.m.