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.