Triple
T5353120
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chalmers University of Technology |
E102623
|
entity |
| Predicate | hasNotableAlumni |
P51
|
FINISHED |
| Object | Niklas Zennström |
E56742
|
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: Niklas Zennström | Statement: [Chalmers University of Technology, hasNotableAlumni, Niklas Zennström]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Niklas Zennström Context triple: [Chalmers University of Technology, hasNotableAlumni, Niklas Zennström]
-
A.
Niklas Zennström
chosen
Niklas Zennström is a Swedish entrepreneur and venture capitalist best known for co-founding the internet communications company Skype.
-
B.
Catherine Zennström
Catherine Zennström is a philanthropist and co-founder of the Zennström Philanthropies foundation, focusing on human rights, climate change, and social justice initiatives.
-
C.
Chris Hakius
Chris Hakius is an American drummer best known for his work in the influential stoner/doom metal bands Sleep and Om.
-
D.
Daniel Ek
Daniel Ek is a Swedish entrepreneur best known as the co-founder and CEO of the music streaming service Spotify.
-
E.
Jarkko Oikarinen
Jarkko Oikarinen is a Finnish software developer best known as the original creator of Internet Relay Chat (IRC), one of the earliest and most influential online chat systems.
- 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_69bd43d8f7248190b64c140734b5c9a8 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd861327288190b3f2720ce81e0de6 |
completed | March 20, 2026, 5:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf21dbc540819086aca16af1aa6213 |
completed | March 21, 2026, 10:55 p.m. |
Created at: March 20, 2026, 2:01 p.m.