Triple

T16591660
Position Surface form Disambiguated ID Type / Status
Subject Nepean River E403102 entity
Predicate hasDam P8736 FINISHED
Object Cataract Dam
Cataract Dam is a historic concrete gravity dam in New South Wales, Australia, that forms part of Sydney’s early water supply system.
E1222500 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: Cataract Dam | Statement: [Nepean River, hasDam, Cataract Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cataract Dam
Context triple: [Nepean River, hasDam, Cataract Dam]
  • A. The Dam
    The Dam is the official name of the Oregon State Beavers football student section, known for its loud, energetic support at home games in Corvallis.
  • B. Pathfinder Dam
    Pathfinder Dam is a historic early 20th-century masonry dam in Wyoming that forms Pathfinder Reservoir and provides water storage and flood control on the North Platte River.
  • C. Croton Dam
    Croton Dam is a historic masonry dam on New York’s Croton River that was a key early source of drinking water for New York City and is now a notable landmark within Old Croton Aqueduct State Historic Park.
  • D. Crystal Dam
    Crystal Dam is a concrete arch dam on the Gunnison River in Colorado, forming part of the Curecanti Project’s series of reservoirs for hydroelectric power generation and water storage.
  • E. Kremasta Dam
    Kremasta Dam is a major hydroelectric and water management dam in western Greece, forming one of the country’s largest artificial lakes.
  • 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: Cataract Dam
Triple: [Nepean River, hasDam, Cataract Dam]
Generated description
Cataract Dam is a historic concrete gravity dam in New South Wales, Australia, that forms part of Sydney’s early water supply system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cataract Dam
Target entity description: Cataract Dam is a historic concrete gravity dam in New South Wales, Australia, that forms part of Sydney’s early water supply system.
  • A. The Dam
    The Dam is the official name of the Oregon State Beavers football student section, known for its loud, energetic support at home games in Corvallis.
  • B. Pathfinder Dam
    Pathfinder Dam is a historic early 20th-century masonry dam in Wyoming that forms Pathfinder Reservoir and provides water storage and flood control on the North Platte River.
  • C. Croton Dam
    Croton Dam is a historic masonry dam on New York’s Croton River that was a key early source of drinking water for New York City and is now a notable landmark within Old Croton Aqueduct State Historic Park.
  • D. Crystal Dam
    Crystal Dam is a concrete arch dam on the Gunnison River in Colorado, forming part of the Curecanti Project’s series of reservoirs for hydroelectric power generation and water storage.
  • E. Kremasta Dam
    Kremasta Dam is a major hydroelectric and water management dam in western Greece, forming one of the country’s largest artificial lakes.
  • 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_69d88387363c8190a97a0c942130de97 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e359a123e8819095cd73cd848a3345 completed April 18, 2026, 10:14 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00759b9e5081909815d2cd00d44490 completed May 10, 2026, 12:10 p.m.
NEDg Description generation batch_6a007680bc7c81908c81ad690035ed47 completed May 10, 2026, 12:13 p.m.
NED2 Entity disambiguation (via description) batch_6a007728680c819082a3bd7e84edb2b0 completed May 10, 2026, 12:16 p.m.
Created at: April 10, 2026, 5:16 a.m.