Triple
T14578713
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nannette Streicher |
E342126
|
entity |
| Predicate | continuedFamilyBusinessOf |
P8006
|
FINISHED |
| Object |
Johann Andreas Stein’s piano workshop
Johann Andreas Stein’s piano workshop was a renowned late-18th-century Augsburg-based piano-building enterprise whose instruments were highly regarded by leading composers and performers of the Classical era.
|
E1105881
|
NE FINISHED |
How this triple was built (5 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: Johann Andreas Stein’s piano workshop | Statement: [Nannette Streicher, continuedFamilyBusinessOf, Johann Andreas Stein’s piano workshop]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Johann Andreas Stein’s piano workshop Context triple: [Nannette Streicher, continuedFamilyBusinessOf, Johann Andreas Stein’s piano workshop]
-
A.
Johann Andreas Streicher
Johann Andreas Streicher was a prominent German-Austrian piano maker and musician known for his influential role in the development of early 19th-century Viennese pianos and his association with composers such as Beethoven.
-
B.
Bösendorfer piano
A Bösendorfer piano is a high-end Austrian concert grand renowned for its rich, powerful tone and extended keyboard range, favored by many virtuoso pianists.
-
C.
Fortepiano
The fortepiano is an early version of the piano, used from the 18th to early 19th centuries, known for its lighter touch and more delicate, transparent sound compared to the modern instrument.
-
D.
Mittenwald School of Violin Making
The Mittenwald School of Violin Making is a renowned German lutherie school specializing in the traditional craft of building and restoring string instruments, particularly violins.
-
E.
Kotzschmar Memorial Organ
The Kotzschmar Memorial Organ is a historic, large-scale pipe organ in Portland, Maine, renowned as one of the earliest municipal organs in the United States and a centerpiece for concerts and civic events.
- 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: Johann Andreas Stein’s piano workshop Triple: [Nannette Streicher, continuedFamilyBusinessOf, Johann Andreas Stein’s piano workshop]
Generated description
Johann Andreas Stein’s piano workshop was a renowned late-18th-century Augsburg-based piano-building enterprise whose instruments were highly regarded by leading composers and performers of the Classical era.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Johann Andreas Stein’s piano workshop Target entity description: Johann Andreas Stein’s piano workshop was a renowned late-18th-century Augsburg-based piano-building enterprise whose instruments were highly regarded by leading composers and performers of the Classical era.
-
A.
Johann Andreas Streicher
Johann Andreas Streicher was a prominent German-Austrian piano maker and musician known for his influential role in the development of early 19th-century Viennese pianos and his association with composers such as Beethoven.
-
B.
Bösendorfer piano
A Bösendorfer piano is a high-end Austrian concert grand renowned for its rich, powerful tone and extended keyboard range, favored by many virtuoso pianists.
-
C.
Fortepiano
The fortepiano is an early version of the piano, used from the 18th to early 19th centuries, known for its lighter touch and more delicate, transparent sound compared to the modern instrument.
-
D.
Mittenwald School of Violin Making
The Mittenwald School of Violin Making is a renowned German lutherie school specializing in the traditional craft of building and restoring string instruments, particularly violins.
-
E.
Kotzschmar Memorial Organ
The Kotzschmar Memorial Organ is a historic, large-scale pipe organ in Portland, Maine, renowned as one of the earliest municipal organs in the United States and a centerpiece for concerts and civic events.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: continuedFamilyBusinessOf Context triple: [Nannette Streicher, continuedFamilyBusinessOf, Johann Andreas Stein’s piano workshop]
-
A.
relatedFamilyBusiness
chosen
Indicates that there is a connection between entities through ownership, management, or involvement in the same family-run business or businesses.
-
B.
successorFamily
Indicates that one family succeeds or follows another family in a lineage, role, position, or ownership.
-
C.
hasBusinessSuccession
Indicates that one business entity continues, replaces, or inherits the operations, rights, or obligations of another business over time.
-
D.
foundedByFamily
Indicates that an organization, institution, or entity was established by one or more members of the same family.
-
E.
franchiseFoundedByFamily
Indicates that a franchise was originally established or created by a family or family members.
- F. None of above.
Provenance (6 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_69d822dcc6248190bed689984bceb0e2 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb3f6f78c81908a30ecb4c025299d |
completed | April 14, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd8ad03e7881908a783182c6d656b5 |
completed | May 8, 2026, 7:03 a.m. |
| NEDg | Description generation | batch_69fd8c278e8481909465972b32ad6c28 |
completed | May 8, 2026, 7:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd8ca921108190943eb948f9af6123 |
completed | May 8, 2026, 7:11 a.m. |
| PD | Predicate disambiguation | batch_69de656a953481909a4645b004c40de7 |
completed | April 14, 2026, 4:03 p.m. |
Created at: April 10, 2026, 1:24 a.m.