Triple
T470720
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fort Sumter |
E8548
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
Charleston Harbor
Charleston Harbor is a historic natural harbor in South Carolina, best known as the site where the American Civil War began with the bombardment of Fort Sumter.
|
E59477
|
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: Charleston Harbor | Statement: [Fort Sumter, locatedIn, Charleston Harbor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charleston Harbor Context triple: [Fort Sumter, locatedIn, Charleston Harbor]
-
A.
Baltimore Harbor
Baltimore Harbor is a historic seaport in Baltimore, Maryland, best known as the site of the War of 1812 battle that inspired the United States national anthem.
-
B.
Gloucester Harbor
Gloucester Harbor is a historic fishing and commercial harbor on the Atlantic coast of Massachusetts, central to the maritime economy and culture of the city of Gloucester.
-
C.
The Wash
The Wash is a large square-mouthed bay and estuary on the east coast of England, where several rivers meet the North Sea and which forms a natural boundary between Lincolnshire and Norfolk.
-
D.
Admiralty Inlet
Admiralty Inlet is a key marine passage in Washington State that connects the Strait of Juan de Fuca to the Puget Sound, serving as an important shipping and naval waterway.
-
E.
Pensacola Bay
Pensacola Bay is a natural inlet of the Gulf of Mexico on the northwest coast of Florida, known for its historic port city of Pensacola and its role in regional maritime and naval activities.
- 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: Charleston Harbor Triple: [Fort Sumter, locatedIn, Charleston Harbor]
Generated description
Charleston Harbor is a historic natural harbor in South Carolina, best known as the site where the American Civil War began with the bombardment of Fort Sumter.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Charleston Harbor Target entity description: Charleston Harbor is a historic natural harbor in South Carolina, best known as the site where the American Civil War began with the bombardment of Fort Sumter.
-
A.
Baltimore Harbor
Baltimore Harbor is a historic seaport in Baltimore, Maryland, best known as the site of the War of 1812 battle that inspired the United States national anthem.
-
B.
Gloucester Harbor
Gloucester Harbor is a historic fishing and commercial harbor on the Atlantic coast of Massachusetts, central to the maritime economy and culture of the city of Gloucester.
-
C.
The Wash
The Wash is a large square-mouthed bay and estuary on the east coast of England, where several rivers meet the North Sea and which forms a natural boundary between Lincolnshire and Norfolk.
-
D.
Admiralty Inlet
Admiralty Inlet is a key marine passage in Washington State that connects the Strait of Juan de Fuca to the Puget Sound, serving as an important shipping and naval waterway.
-
E.
Pensacola Bay
Pensacola Bay is a natural inlet of the Gulf of Mexico on the northwest coast of Florida, known for its historic port city of Pensacola and its role in regional maritime and naval activities.
- 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_69a2e7f3aeb48190a19453e3a043f486 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2efef8b788190857ebf66df562d59 |
completed | Feb. 28, 2026, 1:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a467ff6db08190837d5f0cfa2946e9 |
completed | March 1, 2026, 4:23 p.m. |
| NEDg | Description generation | batch_69a4688a2cbc8190a2110fcd32b63f19 |
completed | March 1, 2026, 4:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a468dfc120819098e9f66c8193a20f |
completed | March 1, 2026, 4:27 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.