Triple
T5278448
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Spanos family |
E119430
|
entity |
| Predicate | operatesThrough |
P423
|
FINISHED |
| Object |
Spanos Corporation
Spanos Corporation is a private real estate development and investment company best known for its large-scale apartment projects and ownership of the NFL’s Los Angeles Chargers through the Spanos family.
|
E509112
|
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: Spanos Corporation | Statement: [Spanos family, operatesThrough, Spanos Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Spanos Corporation Context triple: [Spanos family, operatesThrough, Spanos Corporation]
-
A.
Pella Corporation
Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
-
B.
Marcus Corporation
Marcus Corporation is a U.S.-based company best known for its movie theatre and hospitality businesses, including operating cinema chains and hotels.
-
C.
Graham-Newman Corporation
Graham-Newman Corporation was an influential mid-20th-century investment partnership known for pioneering value investing principles under Benjamin Graham’s leadership.
-
D.
Shorenstein Company
Shorenstein Company is a prominent privately held real estate investment and development firm based in San Francisco, known for owning and managing major commercial office properties across the United States.
-
E.
Castellini Company
Castellini Company is a long-established, family-owned produce distribution and logistics firm in the United States, known for supplying fresh fruits and vegetables to retailers, foodservice operators, and other customers.
- 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: Spanos Corporation Triple: [Spanos family, operatesThrough, Spanos Corporation]
Generated description
Spanos Corporation is a private real estate development and investment company best known for its large-scale apartment projects and ownership of the NFL’s Los Angeles Chargers through the Spanos family.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Spanos Corporation Target entity description: Spanos Corporation is a private real estate development and investment company best known for its large-scale apartment projects and ownership of the NFL’s Los Angeles Chargers through the Spanos family.
-
A.
Pella Corporation
Pella Corporation is a major American manufacturer of windows and doors known for its innovative, energy-efficient building products.
-
B.
Marcus Corporation
Marcus Corporation is a U.S.-based company best known for its movie theatre and hospitality businesses, including operating cinema chains and hotels.
-
C.
Graham-Newman Corporation
Graham-Newman Corporation was an influential mid-20th-century investment partnership known for pioneering value investing principles under Benjamin Graham’s leadership.
-
D.
Shorenstein Company
Shorenstein Company is a prominent privately held real estate investment and development firm based in San Francisco, known for owning and managing major commercial office properties across the United States.
-
E.
Castellini Company
Castellini Company is a long-established, family-owned produce distribution and logistics firm in the United States, known for supplying fresh fruits and vegetables to retailers, foodservice operators, and other customers.
- 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_69bd446d05a8819092ad333a3f9c8d5c |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd84c2eab881908698a14b116a3bfa |
completed | March 20, 2026, 5:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf06d9aab08190ad9905925a849922 |
completed | March 21, 2026, 9 p.m. |
| NEDg | Description generation | batch_69bf0940d79081909d0f87359df5100f |
completed | March 21, 2026, 9:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf0999f36c8190bb707c27228690f7 |
completed | March 21, 2026, 9:11 p.m. |
Created at: March 20, 2026, 1:51 p.m.