Wikimedia neighborhood · Wikidata observation Observed Graph-projection

Gustav Leonhardt

Dutch keyboard player, conductor, musicologist, teacher and editor (1928–2012)

Provider: Wikidata. These recorded connections are observations, not Counterpedia claims. They do not establish source support.

Data and provenance

Provider: Wikidata · Entity ID: Q51584

Release: sha256:f33228901a35b0683356002a46df9ceb11f399d05f17abb5c7c78256cbf38ba7

Graph membership is not truth. Each relation below is an observed typed edge the local Wikimedia graph bundle already materialized — not a corroborated, verified, or admitted claim. Bounded to 40 relations via an offset-index lookup (offset_index_binary_search), never a full scan of the bundle.Serving a published subset: joined entities + 1-hop neighborhood of 35,994 exact Wikipedia–Wikidata title matches. A subject that is not itself in that subset carries only the relations the subset recorded for it, so a small count here is the published scope and not a complete relationship inventory.

Development requests are not available on this deployment. The observed entity and its graph links remain readable.

1-hop relations (40+)

Observed adjacency only. Each spoke is a typed edge already materialized in the graph, labeled by its recorded predicate — graph proximity is not support, corroboration, or admission. The links below are the accessible, no-JavaScript path to the same neighbors.

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Grouped by a fixed presentation taxonomy for legibility only. The grouping asserts no rank, truth, support, or standing — every observed edge is carried, none reordered by importance.

Identity & relations (4)

→ family name (P734)LeonhardtObserved
Relationship details
Provider: Wikidata · Property: P734 · Direction: outgoing · Entity ID: Q27678673
→ given name (P735)GustavObserved
Relationship details
Provider: Wikidata · Property: P735 · Direction: outgoing · Entity ID: Q746076
→ sex or gender (P21)maleObserved
Relationship details
Provider: Wikidata · Property: P21 · Direction: outgoing · Entity ID: Q6581097
← spouse (P26)Marie LeonhardtObserved
Relationship details
Provider: Wikidata · Property: P26 · Direction: incoming · Entity ID: Q1897406

Dates & events (1)

→ date of death (P570)16 January 2012Observed
Relationship details
Provider: Wikidata · Property: P570 · Direction: outgoing

Occupation & roles (22)

→ occupation (P106)music arrangerObserved
Relationship details
Provider: Wikidata · Property: P106 · Direction: outgoing · Entity ID: Q1643514
→ occupation (P106)choir directorObserved
Relationship details
Provider: Wikidata · Property: P106 · Direction: outgoing · Entity ID: Q1076502
→ occupation (P106)art collectorObserved
Relationship details
Provider: Wikidata · Property: P106 · Direction: outgoing · Entity ID: Q10732476
→ occupation (P106)conductorObserved
Relationship details
Provider: Wikidata · Property: P106 · Direction: outgoing · Entity ID: Q158852
← student of (P1066)Pierre HantaïObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q1370295
← student of (P1066)Frank AgsteribbeObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q1442851
← student of (P1066)Jeannette SorrellObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q6172309
← student of (P1066)Unnamed subjectObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q2414155
← student of (P1066)Bob van AsperenObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q603270
← student of (P1066)Anne-Catherine BucherObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q13334256
← student of (P1066)Léon BerbenObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q1543003
← student of (P1066)Christopher HogwoodObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q435198
← student of (P1066)Denis BédardObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q969937
← student of (P1066)Alan CurtisObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q965256
← student of (P1066)Siebe HenstraObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q3351065
← student of (P1066)Unnamed subjectObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q55340968
← student of (P1066)Unnamed subjectObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q50827686
← student of (P1066)Unnamed subjectObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q454677
← student of (P1066)Bernard FoccroulleObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q377768
← student of (P1066)Unnamed subjectObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q2982659
← student of (P1066)Ton KoopmanObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q445121
← student of (P1066)Surendran ReddyObserved
Relationship details
Provider: Wikidata · Property: P1066 · Direction: incoming · Entity ID: Q1429382

Organizations & affiliations (1)

→ educated at (P69)Schola Cantorum BasiliensisObserved
Relationship details
Provider: Wikidata · Property: P69 · Direction: outgoing · Entity ID: Q665530

Other connections (11)

→ Relationship name unavailable (P802)Christopher HogwoodObserved
Relationship details
Provider: Wikidata · Property: P802 · Direction: outgoing · Entity ID: Q435198
→ Relationship name unavailable (P802)Bob van AsperenObserved
Relationship details
Provider: Wikidata · Property: P802 · Direction: outgoing · Entity ID: Q603270
→ Relationship name unavailable (P264)TeldecObserved
Relationship details
Provider: Wikidata · Property: P264 · Direction: outgoing · Entity ID: Q456999
→ Relationship name unavailable (P802)Surendran ReddyObserved
Relationship details
Provider: Wikidata · Property: P802 · Direction: outgoing · Entity ID: Q1429382
→ Relationship name unavailable (P802)Siebe HenstraObserved
Relationship details
Provider: Wikidata · Property: P802 · Direction: outgoing · Entity ID: Q3351065
→ Relationship name unavailable (P264)Philips RecordsObserved
Relationship details
Provider: Wikidata · Property: P264 · Direction: outgoing · Entity ID: Q1536003
→ Relationship name unavailable (P802)Frank AgsteribbeObserved
Relationship details
Provider: Wikidata · Property: P802 · Direction: outgoing · Entity ID: Q1442851
→ Relationship name unavailable (P802)Alan CurtisObserved
Relationship details
Provider: Wikidata · Property: P802 · Direction: outgoing · Entity ID: Q965256
→ Relationship name unavailable (P264)Sony ClassicalObserved
Relationship details
Provider: Wikidata · Property: P264 · Direction: outgoing · Entity ID: Q7562453
→ Relationship name unavailable (P802)Léon BerbenObserved
Relationship details
Provider: Wikidata · Property: P802 · Direction: outgoing · Entity ID: Q1543003
← Relationship name unavailable (P802)Eduard MüllerObserved
Relationship details
Provider: Wikidata · Property: P802 · Direction: incoming · Entity ID: Q1289392

External identifiers (1)

→ image (P18)Gustav Leonhardt, 2008 (cropped).jpgObserved
Relationship details
Provider: Wikidata · Property: P18 · Direction: outgoing

More relations exist beyond this bounded panel's cap of 40. This panel intentionally shows a small neighborhood, not the full graph.

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