Triple
T1890683
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gatun Lake |
E41866
|
entity |
| Predicate | lockSystemSupplied |
P33084
|
FINISHED |
| Object |
Gatun Locks
Gatun Locks is a major lock complex on the Panama Canal that raises and lowers ships between sea level and Gatun Lake as they transit the waterway.
|
E220175
|
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: [Gatun Lake, lockSystemSupplied, Gatun Locks]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gatun Locks Context triple: [Gatun Lake, lockSystemSupplied, Gatun Locks]
-
A.
Gatun Dam
Gatun Dam is a large earth-fill dam in Panama that created Gatun Lake and plays a crucial role in the operation of the Panama Canal.
-
B.
Miraflores Locks
Miraflores Locks is a key two-step lock complex near the Pacific entrance of the Panama Canal that raises and lowers ships between sea level and the canal’s main elevation.
-
C.
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.
-
D.
Gatun Lake
Gatun Lake is a large artificial freshwater lake in central Panama that forms a major part of the Panama Canal’s shipping route across the Isthmus of Panama.
-
E.
Bobcaygeon Lock
Bobcaygeon Lock is a historic canal lock in Bobcaygeon, Ontario, that facilitates boat navigation and water level control along Canada’s Trent–Severn Waterway.
- 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: [Gatun Lake, lockSystemSupplied, Gatun Locks]
Generated description
Gatun Locks is a major lock complex on the Panama Canal that raises and lowers ships between sea level and Gatun Lake as they transit the waterway.
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 Panama Canal that raises and lowers ships between sea level and Gatun Lake as they transit the waterway.
-
A.
Gatun Dam
Gatun Dam is a large earth-fill dam in Panama that created Gatun Lake and plays a crucial role in the operation of the Panama Canal.
-
B.
Miraflores Locks
Miraflores Locks is a key two-step lock complex near the Pacific entrance of the Panama Canal that raises and lowers ships between sea level and the canal’s main elevation.
-
C.
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.
-
D.
Gatun Lake
Gatun Lake is a large artificial freshwater lake in central Panama that forms a major part of the Panama Canal’s shipping route across the Isthmus of Panama.
-
E.
Bobcaygeon Lock
Bobcaygeon Lock is a historic canal lock in Bobcaygeon, Ontario, that facilitates boat navigation and water level control along Canada’s Trent–Severn Waterway.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: lockSystemSupplied Context triple: [Gatun Lake, lockSystemSupplied, Gatun Locks]
-
A.
keySupplication
Indicates a relationship where one entity earnestly petitions or implores another for something considered crucial or decisive.
-
B.
openingMechanism
Indicates the method or mechanism by which an object or structure is opened or made accessible.
-
C.
hasLock
Indicates that one entity possesses or is secured by a lock associated with another entity.
-
D.
regionLocking
Indicates that access to or use of something is restricted based on the geographic region of the user or device.
-
E.
controlsAccessTo
Indicates that one entity regulates, manages, or determines the ability of another entity to reach, use, or interact with a resource, location, or service.
- F. None of above. chosen
Provenance (7 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_69a8864b6de0819098d089f6a1b910a7 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb14475448190b291ada3454bf98b |
completed | March 7, 2026, 5:01 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adfba6e94c8190ad1daafbe7f70a44 |
completed | March 8, 2026, 10:43 p.m. |
| NEDg | Description generation | batch_69adfc1a62b48190b01d81718c827abf |
completed | March 8, 2026, 10:45 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adfd713c4081908a2fae2fada76dae |
completed | March 8, 2026, 10:51 p.m. |
| PD | Predicate disambiguation | batch_69abafe61bc48190ac9ead027df930e1 |
completed | March 7, 2026, 4:56 a.m. |
| PDg | Predicate description generation | batch_69abb11bfd2c8190a805372589f73238 |
completed | March 7, 2026, 5:01 a.m. |
Created at: March 4, 2026, 7:34 p.m.