Triple
T17146214
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Atlantic coast of North Carolina |
E416097
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Bald Head Island Lighthouse
Bald Head Island Lighthouse, also known as "Old Baldy," is the oldest standing lighthouse in North Carolina and a historic beacon located on Bald Head Island along the Atlantic coast.
|
E1258372
|
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: Bald Head Island Lighthouse | Statement: [Atlantic coast of North Carolina, hasLandmark, Bald Head Island Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bald Head Island Lighthouse Context triple: [Atlantic coast of North Carolina, hasLandmark, Bald Head Island Lighthouse]
-
A.
Hunting Island Lighthouse
Hunting Island Lighthouse is a historic 19th-century cast-iron lighthouse on South Carolina’s coast, known for its distinctive black-and-white design and panoramic views of the Atlantic Ocean.
-
B.
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.
-
C.
Tybee Island Light
Tybee Island Light is a historic lighthouse on Tybee Island, Georgia, known as one of the oldest and tallest lighthouses in the state and a prominent coastal navigational landmark.
-
D.
Sapelo Island Lighthouse
Sapelo Island Lighthouse is a historic brick lighthouse on Georgia’s Sapelo Island, notable as one of the oldest surviving lighthouses on the U.S. East Coast.
-
E.
Port Isabel Lighthouse
Port Isabel Lighthouse is a historic 19th-century coastal beacon in Port Isabel, Texas, preserved as a landmark and museum overlooking the Laguna Madre and Gulf of Mexico.
- 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: Bald Head Island Lighthouse Triple: [Atlantic coast of North Carolina, hasLandmark, Bald Head Island Lighthouse]
Generated description
Bald Head Island Lighthouse, also known as "Old Baldy," is the oldest standing lighthouse in North Carolina and a historic beacon located on Bald Head Island along the Atlantic coast.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bald Head Island Lighthouse Target entity description: Bald Head Island Lighthouse, also known as "Old Baldy," is the oldest standing lighthouse in North Carolina and a historic beacon located on Bald Head Island along the Atlantic coast.
-
A.
Hunting Island Lighthouse
Hunting Island Lighthouse is a historic 19th-century cast-iron lighthouse on South Carolina’s coast, known for its distinctive black-and-white design and panoramic views of the Atlantic Ocean.
-
B.
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.
-
C.
Tybee Island Light
Tybee Island Light is a historic lighthouse on Tybee Island, Georgia, known as one of the oldest and tallest lighthouses in the state and a prominent coastal navigational landmark.
-
D.
Sapelo Island Lighthouse
Sapelo Island Lighthouse is a historic brick lighthouse on Georgia’s Sapelo Island, notable as one of the oldest surviving lighthouses on the U.S. East Coast.
-
E.
Port Isabel Lighthouse
Port Isabel Lighthouse is a historic 19th-century coastal beacon in Port Isabel, Texas, preserved as a landmark and museum overlooking the Laguna Madre and Gulf of Mexico.
- 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_69d886d15af4819092f92f8a129763e6 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3f2db20d48190b5d69ccf89f3bc42 |
completed | April 18, 2026, 9:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0170e362048190beb72cd6aab496fb |
completed | May 11, 2026, 6:02 a.m. |
| NEDg | Description generation | batch_6a0171c1b5fc81908455cda0df277ea9 |
completed | May 11, 2026, 6:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01724c4e34819099168d7303a31498 |
completed | May 11, 2026, 6:08 a.m. |
Created at: April 10, 2026, 5:36 a.m.