Triple
T15238016
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 150 North Riverside |
E364179
|
entity |
| Predicate | developer |
P73
|
FINISHED |
| Object |
Riverside Investment & Development
Riverside Investment & Development is a Chicago-based real estate development firm known for developing prominent Class A office towers and large-scale commercial projects.
|
E1145340
|
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: Riverside Investment & Development | Statement: [150 North Riverside, developer, Riverside Investment & Development]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Riverside Investment & Development Context triple: [150 North Riverside, developer, Riverside Investment & Development]
-
A.
Riverside Improvement Company
Riverside Improvement Company was a 19th-century development firm responsible for initiating and overseeing the creation of the planned suburban community of Riverside, Illinois.
-
B.
Riverfront Recapture, Inc.
Riverfront Recapture, Inc. is a nonprofit organization dedicated to revitalizing and managing public parks, trails, and recreational spaces along the riverfront in the Hartford, Connecticut area.
-
C.
Ritz Development Company
Ritz Development Company was a business enterprise established by famed Swiss hotelier César Ritz, likely involved in developing or managing his luxury hospitality ventures.
-
D.
United Development Company
United Development Company is a Qatari public shareholding company known for leading major real estate and infrastructure projects, including large-scale mixed-use developments.
-
E.
Fischer Housing Development
Fischer Housing Development is a public housing complex located in the Algiers neighborhood on the West Bank of New Orleans, Louisiana.
- 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: Riverside Investment & Development Triple: [150 North Riverside, developer, Riverside Investment & Development]
Generated description
Riverside Investment & Development is a Chicago-based real estate development firm known for developing prominent Class A office towers and large-scale commercial projects.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Riverside Investment & Development Target entity description: Riverside Investment & Development is a Chicago-based real estate development firm known for developing prominent Class A office towers and large-scale commercial projects.
-
A.
Riverside Improvement Company
Riverside Improvement Company was a 19th-century development firm responsible for initiating and overseeing the creation of the planned suburban community of Riverside, Illinois.
-
B.
Riverfront Recapture, Inc.
Riverfront Recapture, Inc. is a nonprofit organization dedicated to revitalizing and managing public parks, trails, and recreational spaces along the riverfront in the Hartford, Connecticut area.
-
C.
Ritz Development Company
Ritz Development Company was a business enterprise established by famed Swiss hotelier César Ritz, likely involved in developing or managing his luxury hospitality ventures.
-
D.
United Development Company
United Development Company is a Qatari public shareholding company known for leading major real estate and infrastructure projects, including large-scale mixed-use developments.
-
E.
Fischer Housing Development
Fischer Housing Development is a public housing complex located in the Algiers neighborhood on the West Bank of New Orleans, Louisiana.
- 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_69d85a0dde7481908fc64d1e82d5d20d |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e007da7e988190925a9b67b8070bc7 |
completed | April 15, 2026, 9:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fedd3f9d308190af5374f0362c62f5 |
completed | May 9, 2026, 7:07 a.m. |
| NEDg | Description generation | batch_69feded546688190b931b60a55babcd0 |
completed | May 9, 2026, 7:14 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fedf72e6148190afbfbe92ed2ed277 |
completed | May 9, 2026, 7:17 a.m. |
Created at: April 10, 2026, 3:12 a.m.