Triple
T4260170
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hever Castle |
E96083
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object |
Broadland Properties Limited
Broadland Properties Limited is a private company best known as the owner and operator of the historic Hever Castle estate in Kent, England.
|
E427498
|
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: Broadland Properties Limited | Statement: [Hever Castle, ownedBy, Broadland Properties Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Broadland Properties Limited Context triple: [Hever Castle, ownedBy, Broadland Properties Limited]
-
A.
Clowes Developments
Clowes Developments is a British property development company best known in sport for its ownership of Derby County Football Club.
-
B.
Blairmore Holdings
Blairmore Holdings was an offshore investment fund associated with former UK Prime Minister David Cameron’s family that became widely known during the Panama Papers revelations.
-
C.
Sellar Property Group
Sellar Property Group is a UK-based property development company best known for leading major London projects including the iconic skyscraper The Shard.
-
D.
Landsec
Landsec is one of the largest commercial property development and investment companies in the United Kingdom, known for owning and managing major retail and office destinations.
-
E.
Pall Mall Property Company
Pall Mall Property Company was a British property and real estate firm known for employing the artist L. S. Lowry as a rent collector.
- 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: Broadland Properties Limited Triple: [Hever Castle, ownedBy, Broadland Properties Limited]
Generated description
Broadland Properties Limited is a private company best known as the owner and operator of the historic Hever Castle estate in Kent, England.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Broadland Properties Limited Target entity description: Broadland Properties Limited is a private company best known as the owner and operator of the historic Hever Castle estate in Kent, England.
-
A.
Clowes Developments
Clowes Developments is a British property development company best known in sport for its ownership of Derby County Football Club.
-
B.
Blairmore Holdings
Blairmore Holdings was an offshore investment fund associated with former UK Prime Minister David Cameron’s family that became widely known during the Panama Papers revelations.
-
C.
Sellar Property Group
Sellar Property Group is a UK-based property development company best known for leading major London projects including the iconic skyscraper The Shard.
-
D.
Landsec
Landsec is one of the largest commercial property development and investment companies in the United Kingdom, known for owning and managing major retail and office destinations.
-
E.
Pall Mall Property Company
Pall Mall Property Company was a British property and real estate firm known for employing the artist L. S. Lowry as a rent collector.
- 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_69b3454095ac81909c2494f7ff294af1 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34f7fe7348190baed8d214268b756 |
completed | March 12, 2026, 11:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5b78825508190b2b6ca46c8e1b27c |
completed | March 14, 2026, 7:31 p.m. |
| NEDg | Description generation | batch_69b5b84b58a081909618d0c108317f92 |
completed | March 14, 2026, 7:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5b8be90c88190a4852c625e326f6b |
completed | March 14, 2026, 7:36 p.m. |
Created at: March 12, 2026, 11:06 p.m.