Triple
T5497281
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland Bill |
E144240
|
entity |
| Predicate | hasStructure |
P35
|
FINISHED |
| Object |
Trinity House Obelisk
Trinity House Obelisk is a historic maritime navigation marker on Portland Bill in Dorset, England, built to warn ships of the hazardous coastline.
|
E531769
|
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: Trinity House Obelisk | Statement: [Portland Bill, hasStructure, Trinity House Obelisk]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trinity House Obelisk Context triple: [Portland Bill, hasStructure, Trinity House Obelisk]
-
A.
Brunswick Monument
The Brunswick Monument is a 19th-century neo-Gothic mausoleum in Geneva, Switzerland, built to honor Charles II, Duke of Brunswick.
-
B.
Trinity House, Tower Hill
Trinity House, Tower Hill is the historic London headquarters of the Corporation of Trinity House, the authority responsible for lighthouses and maritime navigation aids in England, Wales, the Channel Islands, and Gibraltar.
-
C.
Peel Monument
Peel Monument is a prominent stone tower on Holcombe Hill in Greater Manchester, England, built to commemorate 19th-century British statesman Sir Robert Peel and offering panoramic views over the surrounding area.
-
D.
Scarborough Lighthouse
Scarborough Lighthouse is a historic coastal beacon in Scarborough, England, guiding ships along the North Sea and serving as a prominent feature of the town’s harbor.
-
E.
Nelson's Pillar
Nelson's Pillar was a prominent 19th-century monument in central Dublin, dedicated to Admiral Horatio Nelson and later destroyed in 1966.
- 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: Trinity House Obelisk Triple: [Portland Bill, hasStructure, Trinity House Obelisk]
Generated description
Trinity House Obelisk is a historic maritime navigation marker on Portland Bill in Dorset, England, built to warn ships of the hazardous coastline.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Trinity House Obelisk Target entity description: Trinity House Obelisk is a historic maritime navigation marker on Portland Bill in Dorset, England, built to warn ships of the hazardous coastline.
-
A.
Brunswick Monument
The Brunswick Monument is a 19th-century neo-Gothic mausoleum in Geneva, Switzerland, built to honor Charles II, Duke of Brunswick.
-
B.
Trinity House, Tower Hill
Trinity House, Tower Hill is the historic London headquarters of the Corporation of Trinity House, the authority responsible for lighthouses and maritime navigation aids in England, Wales, the Channel Islands, and Gibraltar.
-
C.
Peel Monument
Peel Monument is a prominent stone tower on Holcombe Hill in Greater Manchester, England, built to commemorate 19th-century British statesman Sir Robert Peel and offering panoramic views over the surrounding area.
-
D.
Scarborough Lighthouse
Scarborough Lighthouse is a historic coastal beacon in Scarborough, England, guiding ships along the North Sea and serving as a prominent feature of the town’s harbor.
-
E.
Nelson's Pillar
Nelson's Pillar was a prominent 19th-century monument in central Dublin, dedicated to Admiral Horatio Nelson and later destroyed in 1966.
- 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_69c008f5a2748190bce7a39aabf87a6d |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c01b8f28448190bfd58c36798d7b75 |
completed | March 22, 2026, 4:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0278d78dc81908de78e2d3f5c71ed |
completed | March 22, 2026, 5:31 p.m. |
| NEDg | Description generation | batch_69c03d15e8d48190b08d0903621fbdcb |
completed | March 22, 2026, 7:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c03daa883c8190a787c40965408132 |
completed | March 22, 2026, 7:06 p.m. |
Created at: March 22, 2026, 3:32 p.m.