Triple
T7775380
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metropolis |
E221377
|
entity |
| Predicate | cinematographyBy |
P1953
|
FINISHED |
| Object |
Günther Rittau
Günther Rittau was a German cinematographer best known for his pioneering visual work on classic Weimar-era films, including Fritz Lang’s science-fiction epic "Metropolis."
|
E720003
|
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: Günther Rittau | Statement: [Metropolis, cinematographyBy, Günther Rittau]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Günther Rittau Context triple: [Metropolis, cinematographyBy, Günther Rittau]
-
A.
Georg-Hans Reinhardt
Georg-Hans Reinhardt was a German Wehrmacht colonel general who commanded Army Group Centre on the Eastern Front during World War II and was later convicted as a war criminal.
-
B.
Otto Beisheim
Otto Beisheim was a German businessman and co-founder of the retail giant Metro AG, known for his significant philanthropic contributions to education and management studies.
-
C.
Wilhelm Hartmann
Wilhelm Hartmann is a relatively obscure individual known primarily through references to the surname Hartmann, with no widely documented public achievements or biographical details.
-
D.
Georg Ehrenfried Groß
Georg Ehrenfried Groß, better known as George Grosz, was a German artist famed for his biting, satirical depictions of Weimar society and his influential role in the Dada and New Objectivity movements.
-
E.
Otto Neuhoff
Otto Neuhoff is a German local politician who has served as the mayor of the town of Bad Honnef.
- 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: Günther Rittau Triple: [Metropolis, cinematographyBy, Günther Rittau]
Generated description
Günther Rittau was a German cinematographer best known for his pioneering visual work on classic Weimar-era films, including Fritz Lang’s science-fiction epic "Metropolis."
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Günther Rittau Target entity description: Günther Rittau was a German cinematographer best known for his pioneering visual work on classic Weimar-era films, including Fritz Lang’s science-fiction epic "Metropolis."
-
A.
Georg-Hans Reinhardt
Georg-Hans Reinhardt was a German Wehrmacht colonel general who commanded Army Group Centre on the Eastern Front during World War II and was later convicted as a war criminal.
-
B.
Otto Beisheim
Otto Beisheim was a German businessman and co-founder of the retail giant Metro AG, known for his significant philanthropic contributions to education and management studies.
-
C.
Wilhelm Hartmann
Wilhelm Hartmann is a relatively obscure individual known primarily through references to the surname Hartmann, with no widely documented public achievements or biographical details.
-
D.
Georg Ehrenfried Groß
Georg Ehrenfried Groß, better known as George Grosz, was a German artist famed for his biting, satirical depictions of Weimar society and his influential role in the Dada and New Objectivity movements.
-
E.
Otto Neuhoff
Otto Neuhoff is a German local politician who has served as the mayor of the town of Bad Honnef.
- 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_69ca83ebbef881909ac47f789145fef7 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69caa4d005808190ac14c8d716421bdb |
completed | March 30, 2026, 4:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd336af7c48190956add895fff9c21 |
completed | April 1, 2026, 3:02 p.m. |
| NEDg | Description generation | batch_69cd36ecc1d88190a978f1d51b0e1382 |
completed | April 1, 2026, 3:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cd4e7822e48190bb573162f224bd8c |
completed | April 1, 2026, 4:57 p.m. |
Created at: March 30, 2026, 3:45 p.m.