Triple
T22692793
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PTC Therapeutics |
E561093
|
entity |
| Predicate | hasKeyPerson |
P256
|
FINISHED |
| Object | Matthew B. Klein |
—
|
NE NERFINISHED |
How this triple was built (3 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: Matthew B. Klein | Statement: [PTC Therapeutics, hasKeyPerson, Matthew B. Klein]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matthew B. Klein Context triple: [PTC Therapeutics, hasKeyPerson, Matthew B. Klein]
-
A.
Michael R. Klein
Michael R. Klein is an American lawyer, philanthropist, and political reform advocate best known for co-founding the nonpartisan transparency organization the Sunlight Foundation.
-
B.
David Klein
David Klein is an American cinematographer best known for his frequent collaborations with filmmaker Kevin Smith and his work on independent films and television series.
-
C.
Matthew W. Finkin
Matthew W. Finkin is an American legal scholar best known for his work in labor and employment law and academic freedom.
-
D.
Nicholas Klein
Nicholas Klein is a screenwriter best known for his work on the film "The End of Violence."
-
E.
Todd A. Kessler
Todd A. Kessler is an American television writer and producer best known for co-creating the critically acclaimed legal thriller series "Damages."
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matthew B. Klein Target entity description: Matthew B. Klein is a biotechnology executive and physician-scientist known for leading rare disease drug development, including serving as a top executive at PTC Therapeutics.
-
A.
Michael R. Klein
Michael R. Klein is an American lawyer, philanthropist, and political reform advocate best known for co-founding the nonpartisan transparency organization the Sunlight Foundation.
-
B.
David Klein
David Klein is an American cinematographer best known for his frequent collaborations with filmmaker Kevin Smith and his work on independent films and television series.
-
C.
Matthew W. Finkin
Matthew W. Finkin is an American legal scholar best known for his work in labor and employment law and academic freedom.
-
D.
Nicholas Klein
Nicholas Klein is a screenwriter best known for his work on the film "The End of Violence."
-
E.
Todd A. Kessler
Todd A. Kessler is an American television writer and producer best known for co-creating the critically acclaimed legal thriller series "Damages."
- F. None of above. chosen
Provenance (2 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_69e2454d71b48190a1f80af9f82b6fcf |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f1789ba0148190891781d05ec64f3c |
completed | April 29, 2026, 3:18 a.m. |
Created at: April 17, 2026, 3:13 p.m.