Triple
T2129043
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TrizecHahn |
E46491
|
entity |
| Predicate | successor |
P78
|
FINISHED |
| Object |
Trizec Properties
Trizec Properties was a major North American real estate investment trust focused on owning and managing large office properties in key urban markets.
|
E237816
|
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: Trizec Properties | Statement: [TrizecHahn, successor, Trizec Properties]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trizec Properties Context triple: [TrizecHahn, successor, Trizec Properties]
-
A.
Trilogy Real Estate
Trilogy Real Estate is a UK-based property investment and development company known for owning and redeveloping prominent mixed-use urban assets.
-
B.
Unico Properties
Unico Properties is a real estate investment and management company known for owning and operating prominent commercial properties in the United States.
-
C.
Vici Properties
Vici Properties is a large publicly traded real estate investment trust (REIT) that specializes in owning gaming, hospitality, and entertainment properties across the United States.
-
D.
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.
-
E.
Hillwood Development
Hillwood Development is a prominent real estate development company founded by Ross Perot Jr., known for large-scale commercial and mixed-use projects across the United States.
- 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: Trizec Properties Triple: [TrizecHahn, successor, Trizec Properties]
Generated description
Trizec Properties was a major North American real estate investment trust focused on owning and managing large office properties in key urban markets.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Trizec Properties Target entity description: Trizec Properties was a major North American real estate investment trust focused on owning and managing large office properties in key urban markets.
-
A.
Trilogy Real Estate
Trilogy Real Estate is a UK-based property investment and development company known for owning and redeveloping prominent mixed-use urban assets.
-
B.
Unico Properties
Unico Properties is a real estate investment and management company known for owning and operating prominent commercial properties in the United States.
-
C.
Vici Properties
Vici Properties is a large publicly traded real estate investment trust (REIT) that specializes in owning gaming, hospitality, and entertainment properties across the United States.
-
D.
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.
-
E.
Hillwood Development
Hillwood Development is a prominent real estate development company founded by Ross Perot Jr., known for large-scale commercial and mixed-use projects across the United States.
- 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_69a88a1626548190ae59a5028c3baa8e |
completed | March 4, 2026, 7:37 p.m. |
| NER | Named-entity recognition | batch_69abbb7659f48190871cb27faf47e18a |
completed | March 7, 2026, 5:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae51a36398819081df18cc18bc3456 |
completed | March 9, 2026, 4:50 a.m. |
| NEDg | Description generation | batch_69ae528634608190bf10e3abf5a2c2d9 |
completed | March 9, 2026, 4:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae536431bc8190b9f293d74046cb27 |
completed | March 9, 2026, 4:58 a.m. |
Created at: March 4, 2026, 7:44 p.m.