Triple

T993336
Position Surface form Disambiguated ID Type / Status
Subject U.S. Army Engineer Research and Development Center E21439 entity
Predicate hasPart P35 FINISHED
Object Coastal and Hydraulics Laboratory
The Coastal and Hydraulics Laboratory is a U.S. Army research facility specializing in coastal, estuarine, and hydraulic engineering to support military and civil water-resources projects.
E21439 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: Coastal and Hydraulics Laboratory | Statement: [U.S. Army Engineer Research and Development Center, hasPart, Coastal and Hydraulics Laboratory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Coastal and Hydraulics Laboratory
Context triple: [U.S. Army Engineer Research and Development Center, hasPart, Coastal and Hydraulics Laboratory]
  • A. U.S. Army Engineer Research and Development Center
    The U.S. Army Engineer Research and Development Center is the principal research organization of the U.S. Army Corps of Engineers, conducting engineering and environmental science R&D to support military and civil works missions.
  • B. U.S. Army Corps of Engineers
    The U.S. Army Corps of Engineers is a federal agency within the U.S. Department of Defense responsible for designing, building, and maintaining military and civil engineering projects such as dams, waterways, and infrastructure.
  • C. Naval Research Laboratory
    The Naval Research Laboratory is the U.S. Navy’s corporate research laboratory, conducting advanced scientific and technological research to support naval and national defense capabilities.
  • D. Naval Surface Warfare Center, Carderock Division
    The Naval Surface Warfare Center, Carderock Division is a major U.S. Navy research and development facility specializing in ship design, hydrodynamics, and related naval engineering technologies.
  • E. National Geodetic Survey
    The National Geodetic Survey is the U.S. federal agency responsible for defining, maintaining, and providing access to the national coordinate system used for mapping, charting, and navigation.
  • 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: Coastal and Hydraulics Laboratory
Triple: [U.S. Army Engineer Research and Development Center, hasPart, Coastal and Hydraulics Laboratory]
Generated description
The Coastal and Hydraulics Laboratory is a U.S. Army research facility specializing in coastal, estuarine, and hydraulic engineering to support military and civil water-resources projects.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Coastal and Hydraulics Laboratory
Target entity description: The Coastal and Hydraulics Laboratory is a U.S. Army research facility specializing in coastal, estuarine, and hydraulic engineering to support military and civil water-resources projects.
  • A. U.S. Army Engineer Research and Development Center chosen
    The U.S. Army Engineer Research and Development Center is the principal research organization of the U.S. Army Corps of Engineers, conducting engineering and environmental science R&D to support military and civil works missions.
  • B. U.S. Army Corps of Engineers
    The U.S. Army Corps of Engineers is a federal agency within the U.S. Department of Defense responsible for designing, building, and maintaining military and civil engineering projects such as dams, waterways, and infrastructure.
  • C. Naval Research Laboratory
    The Naval Research Laboratory is the U.S. Navy’s corporate research laboratory, conducting advanced scientific and technological research to support naval and national defense capabilities.
  • D. Naval Surface Warfare Center, Carderock Division
    The Naval Surface Warfare Center, Carderock Division is a major U.S. Navy research and development facility specializing in ship design, hydrodynamics, and related naval engineering technologies.
  • E. National Geodetic Survey
    The National Geodetic Survey is the U.S. federal agency responsible for defining, maintaining, and providing access to the national coordinate system used for mapping, charting, and navigation.
  • F. None of above.

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_69a493c476b48190b41fc5e793171cc6 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b4c5e16881908cd5f7ba2fcd5084 completed March 1, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac3ba34c808190a745740c93cd520c completed March 7, 2026, 2:52 p.m.
NEDg Description generation batch_69ac3c11ea9c8190addcaacd445c32bc completed March 7, 2026, 2:54 p.m.
NED2 Entity disambiguation (via description) batch_69ac3cd94ab48190ade678fdce311b03 completed March 7, 2026, 2:57 p.m.
Created at: March 1, 2026, 7:41 p.m.