Triple

T6390990
Position Surface form Disambiguated ID Type / Status
Subject Harwich E143824 entity
Predicate hasLandmark P105 FINISHED
Object Harwich Redoubt Fort
Harwich Redoubt Fort is a 19th-century circular coastal artillery fort in Harwich, England, built to defend against seaborne invasion and now preserved as a historic site and museum.
E591221 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: Harwich Redoubt Fort | Statement: [Harwich, hasLandmark, Harwich Redoubt Fort]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harwich Redoubt Fort
Context triple: [Harwich, hasLandmark, Harwich Redoubt Fort]
  • A. The Needles Battery
    The Needles Battery is a Victorian coastal artillery fort on the Isle of Wight, built to defend the western approaches to the Solent and now preserved as a historic site overlooking the famous chalk stacks known as The Needles.
  • B. 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.
  • C. Eastbourne Redoubt Fortress
    Eastbourne Redoubt Fortress is a 19th-century coastal defensive fortification in Eastbourne, England, built as part of the Martello tower chain to protect against potential French invasion during the Napoleonic Wars and now serving as a historic museum and heritage site.
  • D. Palmerston Fort
    A Palmerston Fort is a type of 19th-century British coastal or land fortification built during Lord Palmerston’s government to defend against potential French invasion.
  • E. Southsea Castle
    Southsea Castle is a 16th-century coastal artillery fort in Portsmouth, England, built by Henry VIII to defend the Solent and the naval base at Portsmouth.
  • 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: Harwich Redoubt Fort
Triple: [Harwich, hasLandmark, Harwich Redoubt Fort]
Generated description
Harwich Redoubt Fort is a 19th-century circular coastal artillery fort in Harwich, England, built to defend against seaborne invasion and now preserved as a historic site and museum.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Harwich Redoubt Fort
Target entity description: Harwich Redoubt Fort is a 19th-century circular coastal artillery fort in Harwich, England, built to defend against seaborne invasion and now preserved as a historic site and museum.
  • A. The Needles Battery
    The Needles Battery is a Victorian coastal artillery fort on the Isle of Wight, built to defend the western approaches to the Solent and now preserved as a historic site overlooking the famous chalk stacks known as The Needles.
  • B. 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.
  • C. Eastbourne Redoubt Fortress
    Eastbourne Redoubt Fortress is a 19th-century coastal defensive fortification in Eastbourne, England, built as part of the Martello tower chain to protect against potential French invasion during the Napoleonic Wars and now serving as a historic museum and heritage site.
  • D. Palmerston Fort
    A Palmerston Fort is a type of 19th-century British coastal or land fortification built during Lord Palmerston’s government to defend against potential French invasion.
  • E. Southsea Castle
    Southsea Castle is a 16th-century coastal artillery fort in Portsmouth, England, built by Henry VIII to defend the Solent and the naval base at Portsmouth.
  • 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_69c008db906c819096f3597d55d95432 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0687c7fdc819099cbbb937dec215e completed March 22, 2026, 10:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6388b02888190989623c658469a5a completed March 27, 2026, 7:58 a.m.
NEDg Description generation batch_69c63c71ac188190ad7912d2e6a68af8 completed March 27, 2026, 8:14 a.m.
NED2 Entity disambiguation (via description) batch_69c63cdf225c8190b26a23496d0acc1a completed March 27, 2026, 8:16 a.m.
Created at: March 22, 2026, 4:34 p.m.