Triple
T2321558
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Segunda Angostura |
E51191
|
entity |
| Predicate | nameMeaning |
P453
|
FINISHED |
| Object |
Second Narrows
Second Narrows is a geographic strait or narrow water passage, known in Spanish as "Segunda Angostura," typically referring to a constricted section of a larger waterway.
|
E256200
|
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: Second Narrows | Statement: [Segunda Angostura, nameMeaning, Second Narrows]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Second Narrows Context triple: [Segunda Angostura, nameMeaning, Second Narrows]
-
A.
Tongass Narrows
Tongass Narrows is a coastal waterway in southeastern Alaska known for its busy marine traffic, seaplane operations, and role as the main channel adjacent to the city of Ketchikan.
-
B.
Prairie Portage
Prairie Portage is a remote canoe-entry point and border crossing between Ontario’s Quetico Provincial Park and Minnesota’s Boundary Waters Canoe Area Wilderness.
-
C.
Chappy Ferry
Chappy Ferry is a small passenger and vehicle ferry service that transports people between Martha’s Vineyard and nearby Chappaquiddick Island in Massachusetts.
-
D.
Mather Gorge
Mather Gorge is a dramatic, narrow canyon on the Potomac River known for its steep cliffs, powerful rapids, and scenic views near Great Falls.
-
E.
Fraser Canyon
Fraser Canyon is a dramatic, steep-walled river gorge in British Columbia, Canada, historically significant as a major corridor for transportation, settlement, and resource extraction.
- 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: Second Narrows Triple: [Segunda Angostura, nameMeaning, Second Narrows]
Generated description
Second Narrows is a geographic strait or narrow water passage, known in Spanish as "Segunda Angostura," typically referring to a constricted section of a larger waterway.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Second Narrows Target entity description: Second Narrows is a geographic strait or narrow water passage, known in Spanish as "Segunda Angostura," typically referring to a constricted section of a larger waterway.
-
A.
Tongass Narrows
Tongass Narrows is a coastal waterway in southeastern Alaska known for its busy marine traffic, seaplane operations, and role as the main channel adjacent to the city of Ketchikan.
-
B.
Prairie Portage
Prairie Portage is a remote canoe-entry point and border crossing between Ontario’s Quetico Provincial Park and Minnesota’s Boundary Waters Canoe Area Wilderness.
-
C.
Chappy Ferry
Chappy Ferry is a small passenger and vehicle ferry service that transports people between Martha’s Vineyard and nearby Chappaquiddick Island in Massachusetts.
-
D.
Mather Gorge
Mather Gorge is a dramatic, narrow canyon on the Potomac River known for its steep cliffs, powerful rapids, and scenic views near Great Falls.
-
E.
Fraser Canyon
Fraser Canyon is a dramatic, steep-walled river gorge in British Columbia, Canada, historically significant as a major corridor for transportation, settlement, and resource extraction.
- 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_69a88b074b908190ae983dbca7757d88 |
completed | March 4, 2026, 7:41 p.m. |
| NER | Named-entity recognition | batch_69abc6337e948190bb4860f7045914e1 |
completed | March 7, 2026, 6:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae896911908190b53954dbf854cc18 |
completed | March 9, 2026, 8:48 a.m. |
| NEDg | Description generation | batch_69ae8d2dcc8081908d4274b2287ff2b8 |
completed | March 9, 2026, 9:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae8d786a648190acf0a14e0d4a120c |
completed | March 9, 2026, 9:06 a.m. |
Created at: March 4, 2026, 7:49 p.m.