Triple
T14113840
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leiden Observatory |
E339711
|
entity |
| Predicate | hasResearcher |
P28320
|
FINISHED |
| Object |
Leendert Woltjer
Leendert Woltjer was a Dutch astronomer and astrophysicist best known for serving as Director General of the European Southern Observatory and for his influential work on galactic structure and magnetism.
|
E1079625
|
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: Leendert Woltjer | Statement: [Leiden Observatory, hasResearcher, Leendert Woltjer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leendert Woltjer Context triple: [Leiden Observatory, hasResearcher, Leendert Woltjer]
-
A.
Frits van der Meer
Frits van der Meer is a notable individual, likely recognized for significant contributions in his professional or public field.
-
B.
Hendrik van der Meer
Hendrik van der Meer is a person notable enough to be recognized as a bearer of the Dutch surname "van der Meer."
-
C.
Johannes van der Meer
Johannes van der Meer is another name for Johannes Vermeer, the renowned 17th-century Dutch painter celebrated for his masterful use of light and intimate domestic interior scenes.
-
D.
Willem Bilderdijk
Willem Bilderdijk was a Dutch poet, historian, and linguist of the late 18th and early 19th centuries, known for his conservative views and significant influence on Dutch Romantic literature.
-
E.
Aart J. de Geus
Aart J. de Geus is a pioneering electronic design automation (EDA) engineer and co-founder of Synopsys, recognized as a leading innovator in the semiconductor industry.
- 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: Leendert Woltjer Triple: [Leiden Observatory, hasResearcher, Leendert Woltjer]
Generated description
Leendert Woltjer was a Dutch astronomer and astrophysicist best known for serving as Director General of the European Southern Observatory and for his influential work on galactic structure and magnetism.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leendert Woltjer Target entity description: Leendert Woltjer was a Dutch astronomer and astrophysicist best known for serving as Director General of the European Southern Observatory and for his influential work on galactic structure and magnetism.
-
A.
Frits van der Meer
Frits van der Meer is a notable individual, likely recognized for significant contributions in his professional or public field.
-
B.
Hendrik van der Meer
Hendrik van der Meer is a person notable enough to be recognized as a bearer of the Dutch surname "van der Meer."
-
C.
Johannes van der Meer
Johannes van der Meer is another name for Johannes Vermeer, the renowned 17th-century Dutch painter celebrated for his masterful use of light and intimate domestic interior scenes.
-
D.
Willem Bilderdijk
Willem Bilderdijk was a Dutch poet, historian, and linguist of the late 18th and early 19th centuries, known for his conservative views and significant influence on Dutch Romantic literature.
-
E.
Aart J. de Geus
Aart J. de Geus is a pioneering electronic design automation (EDA) engineer and co-founder of Synopsys, recognized as a leading innovator in the semiconductor industry.
- 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_69d81c6a95b481909e39111e0c1f31ee |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de600f992c81908133813f2894dcca |
completed | April 14, 2026, 3:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcd0b881388190a5bcdd87fd10c516 |
completed | May 7, 2026, 5:49 p.m. |
| NEDg | Description generation | batch_69fcd2d99c4c8190baf15d470ead7b1c |
completed | May 7, 2026, 5:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fcd3853e848190a210d1c8c08bd6cc |
completed | May 7, 2026, 6:01 p.m. |
Created at: April 9, 2026, 10:22 p.m.