Triple
T9266444
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shanghai Centre |
E222711
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Portman Holdings
Portman Holdings is a real estate development and investment firm known for creating and managing large-scale mixed-use and hospitality properties worldwide.
|
E788674
|
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: Portman Holdings | Statement: [Shanghai Centre, operator, Portman Holdings]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portman Holdings Context triple: [Shanghai Centre, operator, Portman Holdings]
-
A.
Signa Holding
Signa Holding is an Austrian-based real estate and retail investment group known for owning and managing major department store and commercial property portfolios across Europe.
-
B.
Ellerman Investments
Ellerman Investments is a British investment company best known for owning the luxury five-star Ritz London hotel.
-
C.
Kingdom Holding Company
Kingdom Holding Company is a Saudi Arabian investment conglomerate chaired by Prince Alwaleed bin Talal, known for its global portfolio spanning real estate, banking, hospitality, and media.
-
D.
Seven Group Holdings
Seven Group Holdings is an Australian diversified investment and operating company with major interests in media, industrial services, and energy.
-
E.
Nash Holdings LLC
Nash Holdings LLC is the private investment company owned by Jeff Bezos that acquired and oversees The Washington Post.
- 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: Portman Holdings Triple: [Shanghai Centre, operator, Portman Holdings]
Generated description
Portman Holdings is a real estate development and investment firm known for creating and managing large-scale mixed-use and hospitality properties worldwide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portman Holdings Target entity description: Portman Holdings is a real estate development and investment firm known for creating and managing large-scale mixed-use and hospitality properties worldwide.
-
A.
Signa Holding
Signa Holding is an Austrian-based real estate and retail investment group known for owning and managing major department store and commercial property portfolios across Europe.
-
B.
Ellerman Investments
Ellerman Investments is a British investment company best known for owning the luxury five-star Ritz London hotel.
-
C.
Kingdom Holding Company
Kingdom Holding Company is a Saudi Arabian investment conglomerate chaired by Prince Alwaleed bin Talal, known for its global portfolio spanning real estate, banking, hospitality, and media.
-
D.
Seven Group Holdings
Seven Group Holdings is an Australian diversified investment and operating company with major interests in media, industrial services, and energy.
-
E.
Nash Holdings LLC
Nash Holdings LLC is the private investment company owned by Jeff Bezos that acquired and oversees The Washington Post.
- 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_69ca841f2e808190a64f4c31903a1332 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd074bac9481909419988a9e8d9bd5 |
completed | April 1, 2026, 11:53 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d09c193b548190afe79d0c84fa2bd3 |
completed | April 4, 2026, 5:05 a.m. |
| NEDg | Description generation | batch_69d09cf11e488190b61f4a61002454e6 |
completed | April 4, 2026, 5:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d09e2450048190b5aa31507e54d6c8 |
completed | April 4, 2026, 5:14 a.m. |
Created at: March 30, 2026, 7:33 p.m.