Triple
T8021473
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IBM Thomas J. Watson Research Center |
E186749
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Rolf Landauer |
E87720
|
NE FINISHED |
How this triple was built (2 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: Rolf Landauer | Statement: [IBM Thomas J. Watson Research Center, employer, Rolf Landauer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rolf Landauer Context triple: [IBM Thomas J. Watson Research Center, employer, Rolf Landauer]
-
A.
Rolf Landauer
chosen
Rolf Landauer was a German-American physicist best known for formulating Landauer's principle, which links information theory and thermodynamics by quantifying the minimum possible energy cost of erasing a bit of information.
-
B.
Charles H. Bennett
Charles H. Bennett is an American physicist and information theorist known as a founder of quantum information science, particularly for his work on quantum cryptography and the thermodynamics of information.
-
C.
John Gustafson
John Gustafson is a cantankerous yet endearing elderly man whose long-running feud and reluctant friendship with his neighbor drive much of the humor and heart in the film "Grumpy Old Men."
-
D.
Herbert Kroemer
Herbert Kroemer is a German-American physicist and Nobel laureate renowned for his pioneering work in semiconductor heterostructures and high-speed electronic devices.
-
E.
Carver A. Mead
Carver A. Mead is an American engineer and applied physicist renowned for pioneering work in microelectronics, VLSI design, and neuromorphic engineering.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca82ac7fc081909b1398cf025423af |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3e8eab9c81908098e6b17957316c |
completed | March 31, 2026, 3:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc56cdce588190abba45c24dc7a5e7 |
completed | March 31, 2026, 11:20 p.m. |
Created at: March 30, 2026, 5:20 p.m.