Triple
T12562572
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | System R |
E295384
|
entity |
| Predicate | keyPerson |
P256
|
FINISHED |
| Object |
Donald D. Chamberlin
Donald D. Chamberlin is an American computer scientist best known as a co-designer of the SQL database query language and a principal architect of IBM's pioneering System R relational database project.
|
E992279
|
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: Donald D. Chamberlin | Statement: [System R, keyPerson, Donald D. Chamberlin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Donald D. Chamberlin Context triple: [System R, keyPerson, Donald D. Chamberlin]
-
A.
Michael Stonebraker
Michael Stonebraker is an influential American computer scientist and database pioneer known for creating several landmark database systems and shaping modern data management.
-
B.
Edgar F. Codd
Edgar F. Codd was a British computer scientist best known for inventing the relational model for database management, which fundamentally transformed how data is stored and queried.
-
C.
Jim Gray
Jim Gray was a pioneering computer scientist renowned for his foundational work in database systems and transaction processing, which earned him numerous top honors in the field.
-
D.
Jim Gray
Jim Gray is an American attorney and retired California Superior Court judge known for his advocacy of drug policy reform and his role as the Libertarian Party’s 2012 vice-presidential nominee.
-
E.
Jim Gray
Jim Gray is an American sculptor best known for creating public artworks, including the famous statue of country music icon Dolly Parton in Sevierville, Tennessee.
- 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: Donald D. Chamberlin Triple: [System R, keyPerson, Donald D. Chamberlin]
Generated description
Donald D. Chamberlin is an American computer scientist best known as a co-designer of the SQL database query language and a principal architect of IBM's pioneering System R relational database project.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Donald D. Chamberlin Target entity description: Donald D. Chamberlin is an American computer scientist best known as a co-designer of the SQL database query language and a principal architect of IBM's pioneering System R relational database project.
-
A.
Michael Stonebraker
Michael Stonebraker is an influential American computer scientist and database pioneer known for creating several landmark database systems and shaping modern data management.
-
B.
Edgar F. Codd
Edgar F. Codd was a British computer scientist best known for inventing the relational model for database management, which fundamentally transformed how data is stored and queried.
-
C.
Jim Gray
Jim Gray was a pioneering computer scientist renowned for his foundational work in database systems and transaction processing, which earned him numerous top honors in the field.
-
D.
Jim Gray
Jim Gray is an American attorney and retired California Superior Court judge known for his advocacy of drug policy reform and his role as the Libertarian Party’s 2012 vice-presidential nominee.
-
E.
Jim Gray
Jim Gray is an American sculptor best known for creating public artworks, including the famous statue of country music icon Dolly Parton in Sevierville, Tennessee.
- 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_69d6ad9cac2c81908e8a7bed82d1e21d |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d95494ae1c81908b9ee14b8ef92a65 |
completed | April 10, 2026, 7:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f65eb71c548190826d243a354bd01c |
completed | May 2, 2026, 8:29 p.m. |
| NEDg | Description generation | batch_69f6605bca10819086966e1574c31318 |
completed | May 2, 2026, 8:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6617997188190bfce14c54619af7f |
completed | May 2, 2026, 8:41 p.m. |
Created at: April 8, 2026, 11:48 p.m.