Triple
T8490715
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Paul Ehrenfest |
E200960
|
entity |
| Predicate | notableStudent |
P4838
|
FINISHED |
| Object |
Dirk Coster
Dirk Coster was a Dutch physicist best known for co-discovering the element hafnium and for his contributions to atomic and X-ray spectroscopy.
|
E735837
|
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: Dirk Coster | Statement: [Paul Ehrenfest, notableStudent, Dirk Coster]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dirk Coster Context triple: [Paul Ehrenfest, notableStudent, Dirk Coster]
-
A.
Dirk
Dirk is a masculine given name of Dutch and German origin, commonly used in the Netherlands and other Germanic-speaking regions.
-
B.
Johan Evertsen
Johan Evertsen was a prominent 17th-century Dutch admiral who played a key role in the naval conflicts of the Dutch Republic, including the Anglo-Dutch Wars.
-
C.
Jacob Vaark
Jacob Vaark is a 17th-century Anglo-Dutch farmer and landowner in Toni Morrison’s novel "A Mercy," whose experiences reflect the brutal complexities of early American colonialism and slavery.
-
D.
Dirck
Dirck is a Dutch masculine given name historically borne by several notable figures, including artists of the Dutch Golden Age.
-
E.
Balthazar Bratt
Balthazar Bratt is a former child TV star turned supervillain obsessed with 1980s pop culture in the Despicable Me film series.
- 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: Dirk Coster Triple: [Paul Ehrenfest, notableStudent, Dirk Coster]
Generated description
Dirk Coster was a Dutch physicist best known for co-discovering the element hafnium and for his contributions to atomic and X-ray spectroscopy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dirk Coster Target entity description: Dirk Coster was a Dutch physicist best known for co-discovering the element hafnium and for his contributions to atomic and X-ray spectroscopy.
-
A.
Dirk
Dirk is a masculine given name of Dutch and German origin, commonly used in the Netherlands and other Germanic-speaking regions.
-
B.
Johan Evertsen
Johan Evertsen was a prominent 17th-century Dutch admiral who played a key role in the naval conflicts of the Dutch Republic, including the Anglo-Dutch Wars.
-
C.
Jacob Vaark
Jacob Vaark is a 17th-century Anglo-Dutch farmer and landowner in Toni Morrison’s novel "A Mercy," whose experiences reflect the brutal complexities of early American colonialism and slavery.
-
D.
Dirck
Dirck is a Dutch masculine given name historically borne by several notable figures, including artists of the Dutch Golden Age.
-
E.
Balthazar Bratt
Balthazar Bratt is a former child TV star turned supervillain obsessed with 1980s pop culture in the Despicable Me film series.
- 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_69ca831d7b148190a6e32c1de43ab13b |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe55af3f48190a8cd64cdce0ebd4c |
completed | March 31, 2026, 3:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce3a54c3888190b11b7e9909abe518 |
completed | April 2, 2026, 9:43 a.m. |
| NEDg | Description generation | batch_69ce3b2015748190abc70b25c36aa819 |
completed | April 2, 2026, 9:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce3c1042e48190a0f340e771cdd00a |
completed | April 2, 2026, 9:51 a.m. |
Created at: March 30, 2026, 6:13 p.m.