Triple
T11833562
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Slough Trading Estate |
E281457
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
SEGRO
SEGRO is a leading UK-based real estate investment trust specializing in owning, developing, and managing industrial and logistics properties across Europe.
|
E950209
|
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: SEGRO | Statement: [Slough Trading Estate, owner, SEGRO]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SEGRO Context triple: [Slough Trading Estate, owner, SEGRO]
-
A.
Lendlease
Lendlease is a global real estate and infrastructure company headquartered in Australia, known for developing and managing large-scale urban regeneration and retail projects.
-
B.
M&G Real Estate
M&G Real Estate is a global real estate investment manager and part of M&G plc, overseeing a diverse portfolio of commercial and residential properties.
-
C.
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.
-
D.
Intu Properties
Intu Properties was a major British real estate investment trust specializing in owning and managing large shopping centres across the United Kingdom.
-
E.
Canary Wharf Group
Canary Wharf Group is a prominent British property development and management company best known for creating and operating the Canary Wharf financial district in London.
- 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: SEGRO Triple: [Slough Trading Estate, owner, SEGRO]
Generated description
SEGRO is a leading UK-based real estate investment trust specializing in owning, developing, and managing industrial and logistics properties across Europe.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SEGRO Target entity description: SEGRO is a leading UK-based real estate investment trust specializing in owning, developing, and managing industrial and logistics properties across Europe.
-
A.
Lendlease
Lendlease is a global real estate and infrastructure company headquartered in Australia, known for developing and managing large-scale urban regeneration and retail projects.
-
B.
M&G Real Estate
M&G Real Estate is a global real estate investment manager and part of M&G plc, overseeing a diverse portfolio of commercial and residential properties.
-
C.
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.
-
D.
Intu Properties
Intu Properties was a major British real estate investment trust specializing in owning and managing large shopping centres across the United Kingdom.
-
E.
Canary Wharf Group
Canary Wharf Group is a prominent British property development and management company best known for creating and operating the Canary Wharf financial district in London.
- 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_69d6ab276f8c8190b1966a0ef11349ac |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a62e7e408190998bebe346c82e89 |
completed | April 10, 2026, 7:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f16753f4f88190940e53312aff4333 |
completed | April 29, 2026, 2:05 a.m. |
| NEDg | Description generation | batch_69f17004fb908190a486c6718c5252cb |
completed | April 29, 2026, 2:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f1db11f0f48190832ca4f552f21751 |
completed | April 29, 2026, 10:18 a.m. |
Created at: April 8, 2026, 9:43 p.m.