Triple
T4854614
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dassen Island |
E108504
|
entity |
| Predicate | lighthouseName |
P59957
|
FINISHED |
| Object |
Dassen Island Lighthouse
Dassen Island Lighthouse is a historic coastal beacon located on Dassen Island off the west coast of South Africa, guiding maritime traffic in the Atlantic Ocean.
|
E485498
|
NE FINISHED |
How this triple was built (5 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: Dassen Island Lighthouse | Statement: [Dassen Island, lighthouseName, Dassen Island Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dassen Island Lighthouse Context triple: [Dassen Island, lighthouseName, Dassen Island Lighthouse]
-
A.
Capul Island lighthouse
Capul Island lighthouse is a historic Spanish-era navigational beacon in Northern Samar, Philippines, known for guiding ships through the treacherous San Bernardino Strait and offering panoramic coastal views.
-
B.
Cana Island Lighthouse
Cana Island Lighthouse is a historic 19th-century lighthouse and popular maritime landmark located off the coast of Door County, Wisconsin.
-
C.
Ten Pound Island Light
Ten Pound Island Light is a historic lighthouse located on Ten Pound Island in Gloucester Harbor, Massachusetts, that once guided maritime traffic into the busy fishing port.
-
D.
Robbins Reef Lighthouse
Robbins Reef Lighthouse is a historic offshore beacon in New York Harbor that has guided ships since the 19th century and is famed for its distinctive “sparkplug” design and the story of its longtime keeper, Kate Walker.
-
E.
Cape Poge Lighthouse
Cape Poge Lighthouse is a historic coastal beacon on Chappaquiddick Island in Massachusetts, known for guiding ships through the waters off Martha’s Vineyard.
- 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: Dassen Island Lighthouse Triple: [Dassen Island, lighthouseName, Dassen Island Lighthouse]
Generated description
Dassen Island Lighthouse is a historic coastal beacon located on Dassen Island off the west coast of South Africa, guiding maritime traffic in the Atlantic Ocean.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dassen Island Lighthouse Target entity description: Dassen Island Lighthouse is a historic coastal beacon located on Dassen Island off the west coast of South Africa, guiding maritime traffic in the Atlantic Ocean.
-
A.
Capul Island lighthouse
Capul Island lighthouse is a historic Spanish-era navigational beacon in Northern Samar, Philippines, known for guiding ships through the treacherous San Bernardino Strait and offering panoramic coastal views.
-
B.
Cana Island Lighthouse
Cana Island Lighthouse is a historic 19th-century lighthouse and popular maritime landmark located off the coast of Door County, Wisconsin.
-
C.
Ten Pound Island Light
Ten Pound Island Light is a historic lighthouse located on Ten Pound Island in Gloucester Harbor, Massachusetts, that once guided maritime traffic into the busy fishing port.
-
D.
Robbins Reef Lighthouse
Robbins Reef Lighthouse is a historic offshore beacon in New York Harbor that has guided ships since the 19th century and is famed for its distinctive “sparkplug” design and the story of its longtime keeper, Kate Walker.
-
E.
Cape Poge Lighthouse
Cape Poge Lighthouse is a historic coastal beacon on Chappaquiddick Island in Massachusetts, known for guiding ships through the waters off Martha’s Vineyard.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: lighthouseName Context triple: [Dassen Island, lighthouseName, Dassen Island Lighthouse]
-
A.
harbourName
Indicates the name assigned to a harbour in which an entity is located or associated.
-
B.
closestLighthouse
Indicates that one lighthouse is the nearest in distance to a given reference point or entity compared to all other lighthouses.
-
C.
lighthouseRebuilt
Indicates that a lighthouse, previously existing, has been reconstructed or built again after damage, destruction, or decommissioning.
-
D.
hasLightHouse
Indicates that one place or structure possesses, contains, or is associated with a lighthouse.
-
E.
beachName
Indicates the specific name assigned to a beach in the relationship.
- F. None of above. chosen
Provenance (7 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_69bd440a89548190a5f14ba6da6b97dc |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6ddd17d881909f7731ff2b460e83 |
completed | March 20, 2026, 3:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be89d9e6688190b8a8ad3137148e50 |
completed | March 21, 2026, 12:06 p.m. |
| NEDg | Description generation | batch_69be8a9c72848190978797a33d0d83c8 |
completed | March 21, 2026, 12:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69be8b3718288190b2fc319fdad0a7c0 |
completed | March 21, 2026, 12:12 p.m. |
| PD | Predicate disambiguation | batch_69bd6c2557388190a2d15571bacd24f3 |
completed | March 20, 2026, 3:47 p.m. |
| PDg | Predicate description generation | batch_69bd6dda5e808190a26ec85e4499d8e4 |
completed | March 20, 2026, 3:55 p.m. |
Created at: March 20, 2026, 1:26 p.m.