Triple

T19511924
Position Surface form Disambiguated ID Type / Status
Subject Saint Marys Falls Canal E488176 entity
Predicate hasLock P2431 FINISHED
Object Sabin Lock
Sabin Lock is one of the navigation locks in the St. Marys Falls Canal at Sault Ste. Marie, Michigan, enabling ship passage between Lake Superior and the lower Great Lakes.
E169628 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: Sabin Lock | Statement: [Saint Marys Falls Canal, hasLock, Sabin Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sabin Lock
Context triple: [Saint Marys Falls Canal, hasLock, Sabin Lock]
  • A. Soo Locks
    The Soo Locks are a set of ship locks on the St. Marys River between Lake Superior and Lake Huron that enable vessels to bypass the river’s rapids and navigate the Great Lakes.
  • B. Løveid Locks
    Løveid Locks is a historic lock system in Norway that forms part of the Telemark Canal, enabling boats to navigate between different water levels along the route.
  • C. Bosley Locks
    Bosley Locks is a historic flight of canal locks in Cheshire, England, that raises the Macclesfield Canal up the side of the Bosley Cloud hill.
  • D. Poe Lock
    Poe Lock is one of the major ship locks at the Soo Locks complex in Sault Ste. Marie, Michigan, enabling large commercial vessels to transit between Lake Superior and the lower Great Lakes.
  • E. Ballard Locks
    Ballard Locks, officially known as the Hiram M. Chittenden Locks, is a major lock system in Seattle that manages boat traffic and water levels between the freshwater lakes and the saltwater Puget Sound.
  • 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: Sabin Lock
Triple: [Saint Marys Falls Canal, hasLock, Sabin Lock]
Generated description
Sabin Lock is one of the navigation locks in the St. Marys Falls Canal at Sault Ste. Marie, Michigan, enabling ship passage between Lake Superior and the lower Great Lakes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sabin Lock
Target entity description: Sabin Lock is one of the navigation locks in the St. Marys Falls Canal at Sault Ste. Marie, Michigan, enabling ship passage between Lake Superior and the lower Great Lakes.
  • A. Soo Locks chosen
    The Soo Locks are a set of ship locks on the St. Marys River between Lake Superior and Lake Huron that enable vessels to bypass the river’s rapids and navigate the Great Lakes.
  • B. Løveid Locks
    Løveid Locks is a historic lock system in Norway that forms part of the Telemark Canal, enabling boats to navigate between different water levels along the route.
  • C. Bosley Locks
    Bosley Locks is a historic flight of canal locks in Cheshire, England, that raises the Macclesfield Canal up the side of the Bosley Cloud hill.
  • D. Poe Lock
    Poe Lock is one of the major ship locks at the Soo Locks complex in Sault Ste. Marie, Michigan, enabling large commercial vessels to transit between Lake Superior and the lower Great Lakes.
  • E. Ballard Locks
    Ballard Locks, officially known as the Hiram M. Chittenden Locks, is a major lock system in Seattle that manages boat traffic and water levels between the freshwater lakes and the saltwater Puget Sound.
  • 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_69d8e8da8bec819081f400199491ccc3 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6359908fc8190bd05f26d4271d268 completed April 20, 2026, 2:18 p.m.
NED1 Entity disambiguation (via context triple) batch_6a074e70cefc8190bcafec03288c6faf completed May 15, 2026, 4:48 p.m.
NEDg Description generation batch_6a074f9e45308190928cd2e018524985 completed May 15, 2026, 4:53 p.m.
NED2 Entity disambiguation (via description) batch_6a075066d5b48190843297c868e4d6df completed May 15, 2026, 4:57 p.m.
Created at: April 10, 2026, 1:40 p.m.