Triple
T14773454
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Department of Computer Science, University of Texas at Austin |
E347191
|
entity |
| Predicate | hasNotableAlumnus |
P51
|
FINISHED |
| Object | Robert Metcalfe |
E353620
|
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: Robert Metcalfe | Statement: [Department of Computer Science, University of Texas at Austin, hasNotableAlumnus, Robert Metcalfe]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert Metcalfe Context triple: [Department of Computer Science, University of Texas at Austin, hasNotableAlumnus, Robert Metcalfe]
-
A.
Bob Metcalfe
chosen
Bob Metcalfe is an American engineer and entrepreneur best known as the co-inventor of Ethernet and a pioneer of modern computer networking.
-
B.
Radia Perlman
Radia Perlman is an American computer scientist renowned as the "mother of the internet" for her pioneering work in network routing and the invention of the Spanning Tree Protocol.
-
C.
Vinton Cerf
Vinton Cerf is an American computer scientist widely regarded as one of the "fathers of the Internet" for his co-design of the TCP/IP protocols and fundamental contributions to internet architecture.
-
D.
Robert Kahn
Robert Kahn is an American electrical engineer and computer scientist best known as a co-inventor of the TCP/IP protocols that form the foundation of the modern Internet.
-
E.
Robert Kahn
Robert Kahn, better known as Bob Kane, was an American comic book artist and writer best known as the co-creator of the iconic superhero Batman.
- 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_69d822e9b9e08190bedcc31a163fda82 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec81485e08190be35baafcf22b6f2 |
completed | April 14, 2026, 11:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe0cfd26fc81909fba39c8705437ed |
completed | May 8, 2026, 4:19 p.m. |
Created at: April 10, 2026, 1:31 a.m.