Triple
T19424010
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | De Rotterdam |
E485932
|
entity |
| Predicate | developer |
P73
|
FINISHED |
| Object |
OVG Real Estate
OVG Real Estate is a Dutch real estate development company known for large-scale, innovative office and mixed-use projects.
|
E1375598
|
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: OVG Real Estate | Statement: [De Rotterdam, developer, OVG Real Estate]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: OVG Real Estate Context triple: [De Rotterdam, developer, OVG Real Estate]
-
A.
QuadReal Property Group
QuadReal Property Group is a Canadian real estate investment, development, and management company that oversees a global portfolio of commercial and residential properties.
-
B.
Chalegrove Properties
Chalegrove Properties is a UK-based property development company known for delivering large-scale residential and mixed-use projects in London, including prominent high-rise schemes.
-
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.
Poly Real Estate Group
Poly Real Estate Group is a major Chinese property developer and real estate conglomerate involved in large-scale commercial and cultural projects across China.
-
E.
Zeller Realty Group
Zeller Realty Group is a commercial real estate investment and management firm known for acquiring, repositioning, and operating office properties in major U.S. markets.
- 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: OVG Real Estate Triple: [De Rotterdam, developer, OVG Real Estate]
Generated description
OVG Real Estate is a Dutch real estate development company known for large-scale, innovative office and mixed-use projects.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: OVG Real Estate Target entity description: OVG Real Estate is a Dutch real estate development company known for large-scale, innovative office and mixed-use projects.
-
A.
QuadReal Property Group
QuadReal Property Group is a Canadian real estate investment, development, and management company that oversees a global portfolio of commercial and residential properties.
-
B.
Chalegrove Properties
Chalegrove Properties is a UK-based property development company known for delivering large-scale residential and mixed-use projects in London, including prominent high-rise schemes.
-
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.
Poly Real Estate Group
Poly Real Estate Group is a major Chinese property developer and real estate conglomerate involved in large-scale commercial and cultural projects across China.
-
E.
Zeller Realty Group
Zeller Realty Group is a commercial real estate investment and management firm known for acquiring, repositioning, and operating office properties in major U.S. markets.
- 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_69d8e8d688f881909c85104a62e09d8a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e632169d9c81909a88704c6beb8fe0 |
completed | April 20, 2026, 2:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0733d40a648190b934f5dfc7b5d44f |
completed | May 15, 2026, 2:55 p.m. |
| NEDg | Description generation | batch_6a07352d07a48190b29bfd46c7c93f30 |
completed | May 15, 2026, 3:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0735b445388190a588f6eeaf49e1b7 |
completed | May 15, 2026, 3:03 p.m. |
Created at: April 10, 2026, 1:37 p.m.