Triple

T15347332
Position Surface form Disambiguated ID Type / Status
Subject Lake Pedder E366956 entity
Predicate createdByDam P25354 FINISHED
Object Edgar Dam
Edgar Dam is a hydroelectric dam in Tasmania, Australia, that forms part of the impoundment system associated with Lake Pedder.
 E1274259 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: Edgar Dam | Statement: [Lake Pedder, createdByDam, Edgar Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Edgar Dam
Context triple: [Lake Pedder, createdByDam, Edgar Dam]
  • A. John Martin Dam
    John Martin Dam is a large flood-control and water-storage structure on the Arkansas River in southeastern Colorado, forming the John Martin Reservoir.
  • B. Wilbur Dam
    Wilbur Dam is a hydroelectric dam on the Watauga River in northeastern Tennessee, known for creating Wilbur Lake and providing power and flood control.
  • C. Martin Dam
    Martin Dam is a hydroelectric dam on the Tallapoosa River in Alabama that forms Lake Martin, one of the largest man-made lakes in the United States.
  • D. Ross Dam
    Ross Dam is a large hydroelectric dam in Washington State that forms Ross Lake as part of the Skagit River Hydroelectric Project.
  • E. Jordan Dam
    Jordan Dam is a hydroelectric dam located on the Coosa River in central Alabama, used primarily for power generation and water management.
  • 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: Edgar Dam
Triple: [Lake Pedder, createdByDam, Edgar Dam]
Generated description
Edgar Dam is a hydroelectric dam in Tasmania, Australia, that forms part of the impoundment system associated with Lake Pedder.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Edgar Dam
Target entity description: Edgar Dam is a hydroelectric dam in Tasmania, Australia, that forms part of the impoundment system associated with Lake Pedder.
  • A. John Martin Dam
    John Martin Dam is a large flood-control and water-storage structure on the Arkansas River in southeastern Colorado, forming the John Martin Reservoir.
  • B. Wilbur Dam
    Wilbur Dam is a hydroelectric dam on the Watauga River in northeastern Tennessee, known for creating Wilbur Lake and providing power and flood control.
  • C. Martin Dam
    Martin Dam is a hydroelectric dam on the Tallapoosa River in Alabama that forms Lake Martin, one of the largest man-made lakes in the United States.
  • D. Ross Dam
    Ross Dam is a large hydroelectric dam in Washington State that forms Ross Lake as part of the Skagit River Hydroelectric Project.
  • E. Jordan Dam
    Jordan Dam is a hydroelectric dam located on the Coosa River in central Alabama, used primarily for power generation and water management.
  • 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_69d85a1355608190a6673ddb67231d54 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e1749bc8190a8b9cbcb27288a5b completed April 16, 2026, 1:40 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01c9260c508190aa83d6bed8b598a6 completed May 11, 2026, 12:18 p.m.
NEDg Description generation batch_6a01cabea2b48190a690b17a88d45b40 completed May 11, 2026, 12:25 p.m.
NED2 Entity disambiguation (via description) batch_6a01cefa08f8819086cb86ce22193baa completed May 11, 2026, 12:43 p.m.
Created at: April 10, 2026, 3:17 a.m.