Triple
T1189527
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Flatiron Building |
E25324
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Sorgente Group
Sorgente Group is an international real estate investment and management company known for owning landmark historic properties.
|
E136194
|
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: Sorgente Group | Statement: [Flatiron Building, owner, Sorgente Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sorgente Group Context triple: [Flatiron Building, owner, Sorgente Group]
-
A.
Contadora Group
The Contadora Group was a coalition of Latin American countries formed in the 1980s to mediate and promote peaceful resolutions to the armed conflicts in Central America.
-
B.
HMR Group
HMR Group is a company that manages and operates large-scale entertainment and sports venues, including major arenas used for concerts and events.
-
C.
Booker Group
Booker Group is a British wholesale and retail company best known for its long-standing association with and sponsorship of the prestigious Booker literary prize.
-
D.
Cantor Seinuk Group
Cantor Seinuk Group was a prominent structural engineering firm known for its work on major high-rise and complex building projects, particularly in New York City.
-
E.
Marshall Group
Marshall Group is a British aerospace and defense company based in Cambridge, known for its aviation services, engineering, and property businesses.
- 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: Sorgente Group Triple: [Flatiron Building, owner, Sorgente Group]
Generated description
Sorgente Group is an international real estate investment and management company known for owning landmark historic properties.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sorgente Group Target entity description: Sorgente Group is an international real estate investment and management company known for owning landmark historic properties.
-
A.
Contadora Group
The Contadora Group was a coalition of Latin American countries formed in the 1980s to mediate and promote peaceful resolutions to the armed conflicts in Central America.
-
B.
HMR Group
HMR Group is a company that manages and operates large-scale entertainment and sports venues, including major arenas used for concerts and events.
-
C.
Booker Group
Booker Group is a British wholesale and retail company best known for its long-standing association with and sponsorship of the prestigious Booker literary prize.
-
D.
Cantor Seinuk Group
Cantor Seinuk Group was a prominent structural engineering firm known for its work on major high-rise and complex building projects, particularly in New York City.
-
E.
Marshall Group
Marshall Group is a British aerospace and defense company based in Cambridge, known for its aviation services, engineering, and property businesses.
- 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_69a49427d98881908646d6c63b8cea1e |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4bd57c3c481908bdca483fcaa3297 |
completed | March 1, 2026, 10:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac764ccb1c8190a302137a0e67cb88 |
completed | March 7, 2026, 7:02 p.m. |
| NEDg | Description generation | batch_69ac76e1b430819092669c6e83d7a62c |
completed | March 7, 2026, 7:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac77670fa08190827ef34ba9d52a70 |
completed | March 7, 2026, 7:07 p.m. |
Created at: March 1, 2026, 7:45 p.m.