Triple

T318572
Position Surface form Disambiguated ID Type / Status
Subject Panama Canal E7762 entity
Predicate hasLockSystem P2431 FINISHED
Object Gatun Locks
Gatun Locks is a major lock complex on the Atlantic side of the Panama Canal that raises and lowers ships between sea level and Gatun Lake.
E7762 NE FINISHED

How this triple was built (5 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: Gatun Locks | Statement: [Panama Canal, hasLockSystem, Gatun Locks]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gatun Locks
Context triple: [Panama Canal, hasLockSystem, Gatun Locks]
  • A. Panama Canal
    The Panama Canal is a man-made waterway in Panama that dramatically shortens maritime travel by allowing ships to pass between the Atlantic and Pacific Oceans through Central America.
  • B. Port of Balboa
    The Port of Balboa is a major Pacific-side container and cargo port located at the entrance of the Panama Canal, serving as a key hub for international maritime trade.
  • C. Croton Falls Dam
    Croton Falls Dam is a masonry gravity dam in Westchester County, New York, that forms the Croton Falls Reservoir as part of New York City’s water supply system.
  • D. Sault Ste. Marie Canal
    The Sault Ste. Marie Canal is a historic Canadian lock and canal system in Sault Ste. Marie, Ontario, that once formed a key part of Great Lakes shipping and is now a National Historic Site.
  • E. Panama Bay
    Panama Bay is a marine exhibit at Osaka’s Aquarium Kaiyukan that recreates the coastal ecosystem of the Central American bay with its characteristic sea life.
  • 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: Gatun Locks
Triple: [Panama Canal, hasLockSystem, Gatun Locks]
Generated description
Gatun Locks is a major lock complex on the Atlantic side of the Panama Canal that raises and lowers ships between sea level and Gatun Lake.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gatun Locks
Target entity description: Gatun Locks is a major lock complex on the Atlantic side of the Panama Canal that raises and lowers ships between sea level and Gatun Lake.
  • A. Panama Canal chosen
    The Panama Canal is a man-made waterway in Panama that dramatically shortens maritime travel by allowing ships to pass between the Atlantic and Pacific Oceans through Central America.
  • B. Port of Balboa
    The Port of Balboa is a major Pacific-side container and cargo port located at the entrance of the Panama Canal, serving as a key hub for international maritime trade.
  • C. Croton Falls Dam
    Croton Falls Dam is a masonry gravity dam in Westchester County, New York, that forms the Croton Falls Reservoir as part of New York City’s water supply system.
  • D. Sault Ste. Marie Canal
    The Sault Ste. Marie Canal is a historic Canadian lock and canal system in Sault Ste. Marie, Ontario, that once formed a key part of Great Lakes shipping and is now a National Historic Site.
  • E. Panama Bay
    Panama Bay is a marine exhibit at Osaka’s Aquarium Kaiyukan that recreates the coastal ecosystem of the Central American bay with its characteristic sea life.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasLockSystem
Context triple: [Panama Canal, hasLockSystem, Gatun Locks]
  • A. hasLock chosen
    Indicates that one entity possesses or is secured by a lock associated with another entity.
  • B. hasNumberOfLocks
    Indicates the quantity of locks that an entity possesses or is equipped with.
  • C. hasMechanism
    Indicates that one entity operates, functions, or produces an effect through the specified mechanism or process.
  • D. hasEntranceControl
    Indicates that an entity implements or is subject to mechanisms that regulate or control access to its entrance.
  • E. hasGate
    Indicates that one entity possesses, includes, or is equipped with a gate as part of its structure or configuration.
  • F. None of above.

Provenance (6 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_69a2e7e7af7881908890039d6be4e9b8 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2eb7df63c8190b7cd1bcfdfd96187 completed Feb. 28, 2026, 1:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3c8ba3304819099db7b60f2c83c8b completed March 1, 2026, 5:03 a.m.
NEDg Description generation batch_69a3c93ce2308190b2df5c939691a2ce completed March 1, 2026, 5:06 a.m.
NED2 Entity disambiguation (via description) batch_69a3ca020b7081909b54e311c173ef21 completed March 1, 2026, 5:09 a.m.
PD Predicate disambiguation batch_69a2e94513ec819089f5177f7a521e65 completed Feb. 28, 2026, 1:10 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.