Triple
T14812223
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mülheim an der Ruhr |
E348208
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Camera Obscura Museum zur Vorgeschichte des Films
Camera Obscura Museum zur Vorgeschichte des Films is a museum in Mülheim an der Ruhr dedicated to the early history and prehistory of cinema, featuring exhibits on optical devices and visual media that preceded modern film.
|
E1120407
|
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: Camera Obscura Museum zur Vorgeschichte des Films | Statement: [Mülheim an der Ruhr, hasLandmark, Camera Obscura Museum zur Vorgeschichte des Films]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Camera Obscura Museum zur Vorgeschichte des Films Context triple: [Mülheim an der Ruhr, hasLandmark, Camera Obscura Museum zur Vorgeschichte des Films]
-
A.
Vitascope
Vitascope was an early film projector developed in the 1890s that helped introduce projected motion pictures to large audiences in theaters.
-
B.
Kinetoscope
The Kinetoscope was an early motion picture exhibition device that allowed a single viewer to watch short films through a peephole, pioneering the commercial development of cinema in the 1890s.
-
C.
Camera Obscura in Kirriemuir
The Camera Obscura in Kirriemuir is a historic optical attraction offering panoramic projected views of the surrounding town and countryside from a hilltop pavilion.
-
D.
Camera Obscura Art Lab
Camera Obscura Art Lab is a community arts and crafts studio and cultural space in Santa Monica offering classes, workshops, and creative programs for the public.
-
E.
Kinetograph
The Kinetograph was an early motion picture camera developed in the late 19th century by Thomas Edison and William Kennedy Laurie Dickson to record films for viewing in the Kinetoscope.
- 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: Camera Obscura Museum zur Vorgeschichte des Films Triple: [Mülheim an der Ruhr, hasLandmark, Camera Obscura Museum zur Vorgeschichte des Films]
Generated description
Camera Obscura Museum zur Vorgeschichte des Films is a museum in Mülheim an der Ruhr dedicated to the early history and prehistory of cinema, featuring exhibits on optical devices and visual media that preceded modern film.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Camera Obscura Museum zur Vorgeschichte des Films Target entity description: Camera Obscura Museum zur Vorgeschichte des Films is a museum in Mülheim an der Ruhr dedicated to the early history and prehistory of cinema, featuring exhibits on optical devices and visual media that preceded modern film.
-
A.
Vitascope
Vitascope was an early film projector developed in the 1890s that helped introduce projected motion pictures to large audiences in theaters.
-
B.
Kinetoscope
The Kinetoscope was an early motion picture exhibition device that allowed a single viewer to watch short films through a peephole, pioneering the commercial development of cinema in the 1890s.
-
C.
Camera Obscura in Kirriemuir
The Camera Obscura in Kirriemuir is a historic optical attraction offering panoramic projected views of the surrounding town and countryside from a hilltop pavilion.
-
D.
Camera Obscura Art Lab
Camera Obscura Art Lab is a community arts and crafts studio and cultural space in Santa Monica offering classes, workshops, and creative programs for the public.
-
E.
Kinetograph
The Kinetograph was an early motion picture camera developed in the late 19th century by Thomas Edison and William Kennedy Laurie Dickson to record films for viewing in the Kinetoscope.
- 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_69d822eb8f588190bf53445e730a934f |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69decf374f288190aa918b1b6b507420 |
completed | April 14, 2026, 11:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe24cca0b88190b20a6c7dd77b8146 |
completed | May 8, 2026, 6 p.m. |
| NEDg | Description generation | batch_69fe291c69fc8190b29d6d2ca89ce6ec |
completed | May 8, 2026, 6:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe29a093d0819092ae65dc66a3c190 |
completed | May 8, 2026, 6:21 p.m. |
Created at: April 10, 2026, 1:47 a.m.