Triple
T5416358
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cape Hatteras National Seashore |
E121142
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Ocracoke Lighthouse
Ocracoke Lighthouse is a historic, white masonry lighthouse on Ocracoke Island in North Carolina, known as one of the oldest operating lighthouses in the United States.
|
E521825
|
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: Ocracoke Lighthouse | Statement: [Cape Hatteras National Seashore, contains, Ocracoke Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ocracoke Lighthouse Context triple: [Cape Hatteras National Seashore, contains, Ocracoke Lighthouse]
-
A.
Bodie Island Lighthouse
Bodie Island Lighthouse is a historic black-and-white banded coastal beacon on North Carolina’s Outer Banks, renowned for guiding ships along the treacherous waters of the Atlantic.
-
B.
Cape Hatteras Lighthouse
Cape Hatteras Lighthouse is a historic black-and-white spiral-striped beacon on North Carolina’s Outer Banks, renowned as one of the tallest and most iconic brick lighthouses in the United States.
-
C.
Cape Henry Lighthouse
Cape Henry Lighthouse is a historic coastal beacon at the entrance to the Chesapeake Bay, notable as one of the earliest federally funded public works in the United States.
-
D.
Amelia Island Lighthouse
Amelia Island Lighthouse is a historic 19th-century lighthouse on Florida’s Amelia Island and one of the state’s oldest still-operating beacons.
-
E.
Morris Island Lighthouse
Morris Island Lighthouse is a historic, now offshore brick lighthouse off Morris Island near Charleston, South Carolina, known for its Civil War–era origins and ongoing preservation efforts against coastal erosion.
- 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: Ocracoke Lighthouse Triple: [Cape Hatteras National Seashore, contains, Ocracoke Lighthouse]
Generated description
Ocracoke Lighthouse is a historic, white masonry lighthouse on Ocracoke Island in North Carolina, known as one of the oldest operating lighthouses in the United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ocracoke Lighthouse Target entity description: Ocracoke Lighthouse is a historic, white masonry lighthouse on Ocracoke Island in North Carolina, known as one of the oldest operating lighthouses in the United States.
-
A.
Bodie Island Lighthouse
Bodie Island Lighthouse is a historic black-and-white banded coastal beacon on North Carolina’s Outer Banks, renowned for guiding ships along the treacherous waters of the Atlantic.
-
B.
Cape Hatteras Lighthouse
Cape Hatteras Lighthouse is a historic black-and-white spiral-striped beacon on North Carolina’s Outer Banks, renowned as one of the tallest and most iconic brick lighthouses in the United States.
-
C.
Cape Henry Lighthouse
Cape Henry Lighthouse is a historic coastal beacon at the entrance to the Chesapeake Bay, notable as one of the earliest federally funded public works in the United States.
-
D.
Amelia Island Lighthouse
Amelia Island Lighthouse is a historic 19th-century lighthouse on Florida’s Amelia Island and one of the state’s oldest still-operating beacons.
-
E.
Morris Island Lighthouse
Morris Island Lighthouse is a historic, now offshore brick lighthouse off Morris Island near Charleston, South Carolina, known for its Civil War–era origins and ongoing preservation efforts against coastal erosion.
- 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_69bd463a41cc8190b32ff5af2b96ca93 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd87bff75881909bdfd2cdf7ff5657 |
completed | March 20, 2026, 5:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf487beb188190be0adf8f88048a56 |
completed | March 22, 2026, 1:40 a.m. |
| NEDg | Description generation | batch_69bf48cf7df08190ac0b970517c50ca8 |
completed | March 22, 2026, 1:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf4928be9081908865b8062e96c580 |
completed | March 22, 2026, 1:43 a.m. |
Created at: March 20, 2026, 2:05 p.m.