Triple
T15103468
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Raghu Ramakrishnan |
E360726
|
entity |
| Predicate | coAuthor |
P398
|
FINISHED |
| Object |
Johannes Gehrke
Johannes Gehrke is a computer scientist known for his contributions to database systems and data mining, and for co-authoring the influential textbook "Database Management Systems."
|
E1478157
|
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: Johannes Gehrke | Statement: [Raghu Ramakrishnan, coAuthor, Johannes Gehrke]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Johannes Gehrke Context triple: [Raghu Ramakrishnan, coAuthor, Johannes Gehrke]
-
A.
Wilfried Gehrke
Wilfried Gehrke is a German local politician who serves as the mayor of the municipality of Ahrensfelde in Brandenburg.
-
B.
Johannes Mühlenkamp
Johannes Mühlenkamp was a German Waffen-SS officer who commanded the 5th SS Panzer Division "Wiking" during World War II.
-
C.
Andreas Hügerich
Andreas Hügerich is a German local politician who serves as the mayor of the town of Lichtenfels in Bavaria.
-
D.
Klaus-Peter Hildenbrand
Klaus-Peter Hildenbrand is a former West German long-distance runner best known for his success in international track competitions during the 1970s.
-
E.
Gerhard Feige
Gerhard Feige is a German Roman Catholic prelate and theologian who serves as the bishop of Magdeburg.
- 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: Johannes Gehrke Triple: [Raghu Ramakrishnan, coAuthor, Johannes Gehrke]
Generated description
Johannes Gehrke is a computer scientist known for his contributions to database systems and data mining, and for co-authoring the influential textbook "Database Management Systems."
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Johannes Gehrke Target entity description: Johannes Gehrke is a computer scientist known for his contributions to database systems and data mining, and for co-authoring the influential textbook "Database Management Systems."
-
A.
Wilfried Gehrke
Wilfried Gehrke is a German local politician who serves as the mayor of the municipality of Ahrensfelde in Brandenburg.
-
B.
Johannes Mühlenkamp
Johannes Mühlenkamp was a German Waffen-SS officer who commanded the 5th SS Panzer Division "Wiking" during World War II.
-
C.
Andreas Hügerich
Andreas Hügerich is a German local politician who serves as the mayor of the town of Lichtenfels in Bavaria.
-
D.
Klaus-Peter Hildenbrand
Klaus-Peter Hildenbrand is a former West German long-distance runner best known for his success in international track competitions during the 1970s.
-
E.
Gerhard Feige
Gerhard Feige is a German Roman Catholic prelate and theologian who serves as the bishop of Magdeburg.
- 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_69d85a0491ec8190830960be8fafb994 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e00551521c8190b48d1a074bb4bdfc |
completed | April 15, 2026, 9:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09a5a0922081909d31e5387fab9307 |
completed | May 17, 2026, 11:25 a.m. |
| NEDg | Description generation | batch_6a09a661daf48190a8a185395e334470 |
completed | May 17, 2026, 11:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09a6ba6dfc8190841f4b254acf5a4d |
completed | May 17, 2026, 11:30 a.m. |
Created at: April 10, 2026, 3:05 a.m.