Triple
T23321402
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rolf Schrömgens |
E591160
|
entity |
| Predicate | familyName |
P18
|
FINISHED |
| Object |
Schrömgens
Schrömgens is a German surname most notably borne by entrepreneur Rolf Schrömgens, co-founder of the travel metasearch engine Trivago.
|
E1580744
|
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: Schrömgens | Statement: [Rolf Schrömgens, familyName, Schrömgens]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Schrömgens Context triple: [Rolf Schrömgens, familyName, Schrömgens]
-
A.
Schehring
Schehring is an alternative spelling or variant name of Schering, a historic German pharmaceutical and chemical company known for its contributions to medicine and life sciences.
-
B.
Ossenburger
Ossenburger is a wealthy, somewhat comical alumnus of Pencey Prep in J.D. Salinger’s "The Catcher in the Rye," known for donating money to the school and giving a pompous speech to the students.
-
C.
Mengerhausen
Mengerhausen is a locality in Germany known primarily as the place where the screenwriter Franz Schulz died.
-
D.
Mössinger
Mössinger is a German surname most notably borne by Ingrid Mössinger, a prominent figure in the German art and museum world.
-
E.
Gemmenich
Gemmenich is a village in eastern Belgium near the borders with Germany and the Netherlands, known for its scenic countryside and proximity to the Vaalserberg tripoint.
- 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: Schrömgens Triple: [Rolf Schrömgens, familyName, Schrömgens]
Generated description
Schrömgens is a German surname most notably borne by entrepreneur Rolf Schrömgens, co-founder of the travel metasearch engine Trivago.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Schrömgens Target entity description: Schrömgens is a German surname most notably borne by entrepreneur Rolf Schrömgens, co-founder of the travel metasearch engine Trivago.
-
A.
Schehring
Schehring is an alternative spelling or variant name of Schering, a historic German pharmaceutical and chemical company known for its contributions to medicine and life sciences.
-
B.
Ossenburger
Ossenburger is a wealthy, somewhat comical alumnus of Pencey Prep in J.D. Salinger’s "The Catcher in the Rye," known for donating money to the school and giving a pompous speech to the students.
-
C.
Mengerhausen
Mengerhausen is a locality in Germany known primarily as the place where the screenwriter Franz Schulz died.
-
D.
Mössinger
Mössinger is a German surname most notably borne by Ingrid Mössinger, a prominent figure in the German art and museum world.
-
E.
Gemmenich
Gemmenich is a village in eastern Belgium near the borders with Germany and the Netherlands, known for its scenic countryside and proximity to the Vaalserberg tripoint.
- 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_69e25d1effe4819096907f95f610dbff |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f19785ae5481908816b37da95ceb3e |
completed | April 29, 2026, 5:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c4ca7d6b48190b3dbdc716333bb8f |
completed | May 19, 2026, 11:42 a.m. |
| NEDg | Description generation | batch_6a0c4fe862988190822c9ed08b8cf3cc |
completed | May 19, 2026, 11:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0c50888584819087cce519563da170 |
completed | May 19, 2026, 11:59 a.m. |
Created at: April 17, 2026, 5:07 p.m.