Triple
T16717313
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nicaragua Canal Basin |
E406256
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object |
Isthmus of Central America
The Isthmus of Central America is the narrow land bridge connecting North and South America, separating the Pacific Ocean from the Caribbean Sea and serving as a crucial geographic and ecological corridor.
|
E1204
|
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: Isthmus of Central America | Statement: [Nicaragua Canal Basin, locatedOn, Isthmus of Central America]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Isthmus of Central America Context triple: [Nicaragua Canal Basin, locatedOn, Isthmus of Central America]
-
A.
Isthmus of Panama
The Isthmus of Panama is the narrow strip of land in Central America that links North and South America and separates the Caribbean Sea from the Pacific Ocean.
-
B.
Isthmus Mixe
Isthmus Mixe is an indigenous Mixe language spoken in the Isthmus of Tehuantepec region of Oaxaca, Mexico.
-
C.
Isthmus of Tehuantepec
The Isthmus of Tehuantepec is the narrowest part of Mexico between the Gulf of Mexico and the Pacific Ocean, historically significant as a trade and transit corridor and culturally notable for its Indigenous communities.
-
D.
Isthmus of Kra region
The Isthmus of Kra region is the narrow land bridge in southern Thailand that connects the Malay Peninsula to the Asian mainland and separates the Andaman Sea from the Gulf of Thailand.
-
E.
Isthmus of Darwin
The Isthmus of Darwin is a narrow land bridge in the Falkland Islands that connects the northern part of East Falkland to the southern region known as Lafonia.
- 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: Isthmus of Central America Triple: [Nicaragua Canal Basin, locatedOn, Isthmus of Central America]
Generated description
The Isthmus of Central America is the narrow land bridge connecting North and South America, separating the Pacific Ocean from the Caribbean Sea and serving as a crucial geographic and ecological corridor.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Isthmus of Central America Target entity description: The Isthmus of Central America is the narrow land bridge connecting North and South America, separating the Pacific Ocean from the Caribbean Sea and serving as a crucial geographic and ecological corridor.
-
A.
Isthmus of Panama
chosen
The Isthmus of Panama is the narrow strip of land in Central America that links North and South America and separates the Caribbean Sea from the Pacific Ocean.
-
B.
Isthmus Mixe
Isthmus Mixe is an indigenous Mixe language spoken in the Isthmus of Tehuantepec region of Oaxaca, Mexico.
-
C.
Isthmus of Tehuantepec
The Isthmus of Tehuantepec is the narrowest part of Mexico between the Gulf of Mexico and the Pacific Ocean, historically significant as a trade and transit corridor and culturally notable for its Indigenous communities.
-
D.
Isthmus of Kra region
The Isthmus of Kra region is the narrow land bridge in southern Thailand that connects the Malay Peninsula to the Asian mainland and separates the Andaman Sea from the Gulf of Thailand.
-
E.
Isthmus of Darwin
The Isthmus of Darwin is a narrow land bridge in the Falkland Islands that connects the northern part of East Falkland to the southern region known as Lafonia.
- 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_69d8838f242881908abd8bc138795886 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e38656b66081909f2c2a8971c45aee |
completed | April 18, 2026, 1:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a009d3da12881909296926edde5b723 |
completed | May 10, 2026, 2:59 p.m. |
| NEDg | Description generation | batch_6a009e5990ac81909d2a990f8101e4bc |
completed | May 10, 2026, 3:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a009ef7d13081908ea758cd2cc11995 |
completed | May 10, 2026, 3:06 p.m. |
Created at: April 10, 2026, 5:20 a.m.