Triple
T17179581
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Baron Howard de Walden |
E416945
|
entity |
| Predicate | hasEstateConnection |
P19033
|
FINISHED |
| Object |
London property holdings
London property holdings refers to the extensive real estate portfolio in central London historically associated with the Howard de Walden family estate.
|
E1254650
|
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: London property holdings | Statement: [Baron Howard de Walden, hasEstateConnection, London property holdings]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London property holdings Context triple: [Baron Howard de Walden, hasEstateConnection, London property holdings]
-
A.
Property Holdings (United Kingdom)
Property Holdings (United Kingdom) was a UK government body responsible for managing and overseeing the state’s civil estate and property assets.
-
B.
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.
-
C.
Allied London Properties
Allied London Properties is a UK-based property development and investment company known for owning and regenerating major mixed-use urban sites.
-
D.
Aldwych Property Group
Aldwych Property Group is a real estate investment and management company known for owning prominent entertainment and commercial properties in the United Kingdom.
-
E.
Grosvenor Estate
Grosvenor Estate is a major British property company and historic landowning organization associated with the Duke of Westminster, known for its extensive real estate holdings in central London and internationally.
- 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: London property holdings Triple: [Baron Howard de Walden, hasEstateConnection, London property holdings]
Generated description
London property holdings refers to the extensive real estate portfolio in central London historically associated with the Howard de Walden family estate.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London property holdings Target entity description: London property holdings refers to the extensive real estate portfolio in central London historically associated with the Howard de Walden family estate.
-
A.
Property Holdings (United Kingdom)
Property Holdings (United Kingdom) was a UK government body responsible for managing and overseeing the state’s civil estate and property assets.
-
B.
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.
-
C.
Allied London Properties
Allied London Properties is a UK-based property development and investment company known for owning and regenerating major mixed-use urban sites.
-
D.
Aldwych Property Group
Aldwych Property Group is a real estate investment and management company known for owning prominent entertainment and commercial properties in the United Kingdom.
-
E.
Grosvenor Estate
Grosvenor Estate is a major British property company and historic landowning organization associated with the Duke of Westminster, known for its extensive real estate holdings in central London and internationally.
- 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_69d886d5f34c8190b24564dfaa63f3fb |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3fc0f9a288190b0ddfb673bd8e84b |
completed | April 18, 2026, 9:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a014847a19481909b1249c2fe428bfc |
completed | May 11, 2026, 3:08 a.m. |
| NEDg | Description generation | batch_6a014cf269b48190bf58eb71a9fec897 |
completed | May 11, 2026, 3:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a014d5d10b4819086969145c2d4fb56 |
completed | May 11, 2026, 3:30 a.m. |
Created at: April 10, 2026, 5:37 a.m.