Triple
T6874639
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fort Denison |
E158642
|
entity |
| Predicate | hasStructure |
P35
|
FINISHED |
| Object |
Martello tower
A Martello tower is a small, round coastal defensive fort built primarily in the 19th century by the British Empire to guard strategic shorelines against naval attack.
|
E625793
|
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: Martello tower | Statement: [Fort Denison, hasStructure, Martello tower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Martello tower Context triple: [Fort Denison, hasStructure, Martello tower]
-
A.
Guaita Tower
Guaita Tower is the oldest and most famous of San Marino’s three medieval fortresses, perched dramatically atop Mount Titano and serving as a symbol of the republic.
-
B.
Achilles Bastion
Achilles Bastion is one of the defensive bastions of the Venetian-era Palamidi fortress in Nafplio, Greece.
-
C.
Forte Santa Caterina
Forte Santa Caterina is a historic coastal fortification overlooking the harbor of Porto Ercole on Italy’s Argentario promontory, built to defend the town and its strategic maritime position.
-
D.
Fort St. Elmo
Fort St. Elmo is a historic star-shaped coastal fortress in Valletta, Malta, best known for its crucial role in the Great Siege of Malta in 1565.
-
E.
Ussher Fort
Ussher Fort is a historic coastal fortress in Accra, Ghana, built by European colonial powers and now preserved as a heritage site reflecting the country’s colonial and slave trade history.
- 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: Martello tower Triple: [Fort Denison, hasStructure, Martello tower]
Generated description
A Martello tower is a small, round coastal defensive fort built primarily in the 19th century by the British Empire to guard strategic shorelines against naval attack.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Martello tower Target entity description: A Martello tower is a small, round coastal defensive fort built primarily in the 19th century by the British Empire to guard strategic shorelines against naval attack.
-
A.
Guaita Tower
Guaita Tower is the oldest and most famous of San Marino’s three medieval fortresses, perched dramatically atop Mount Titano and serving as a symbol of the republic.
-
B.
Achilles Bastion
Achilles Bastion is one of the defensive bastions of the Venetian-era Palamidi fortress in Nafplio, Greece.
-
C.
Forte Santa Caterina
Forte Santa Caterina is a historic coastal fortification overlooking the harbor of Porto Ercole on Italy’s Argentario promontory, built to defend the town and its strategic maritime position.
-
D.
Fort St. Elmo
Fort St. Elmo is a historic star-shaped coastal fortress in Valletta, Malta, best known for its crucial role in the Great Siege of Malta in 1565.
-
E.
Ussher Fort
Ussher Fort is a historic coastal fortress in Accra, Ghana, built by European colonial powers and now preserved as a heritage site reflecting the country’s colonial and slave trade history.
- 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_69c68832af1481908ce356e133ebaebe |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d8c8d3888190b1c1f74aa66d6071 |
completed | March 27, 2026, 7:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c742b66ca08190bed17fa3ab6733ef |
completed | March 28, 2026, 2:53 a.m. |
| NEDg | Description generation | batch_69c7441117ec8190b9b355c474289010 |
completed | March 28, 2026, 2:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c744a20bd481908a7c6aaa6383a68f |
completed | March 28, 2026, 3:01 a.m. |
Created at: March 27, 2026, 2:22 p.m.