Wikimedia neighborhood · Wikidata observation Observed Graph-projection

Hans Hahn

Austrian mathematician (1879–1934)

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

Data and provenance

Provider: Wikidata · Entity ID: Q84552

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.

Follow a connection

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 (5)

→ instance of (P31)humanObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: outgoing · Entity ID: Q5
→ spouse (P26)Eleonore HahnObserved
Relationship details
Provider: Wikidata · Property: P26 · Direction: outgoing · Entity ID: Q95205329
← child (P40)Unnamed subjectObserved
Relationship details
Provider: Wikidata · Property: P40 · Direction: incoming · Entity ID: Q55851188
← spouse (P26)Eleonore HahnObserved
Relationship details
Provider: Wikidata · Property: P26 · Direction: incoming · Entity ID: Q95205329
← child (P40)Emma Maria HahnObserved
Relationship details
Provider: Wikidata · Property: P40 · Direction: incoming · Entity ID: Q120869698

Dates & events (1)

→ date of birth (P569)27 September 1879Observed
Relationship details
Provider: Wikidata · Property: P569 · Direction: outgoing

Occupation & roles (2)

→ occupation (P106)topologistObserved
Relationship details
Provider: Wikidata · Property: P106 · Direction: outgoing · Entity ID: Q18663426
→ field of work (P101)topologyObserved
Relationship details
Provider: Wikidata · Property: P101 · Direction: outgoing · Entity ID: Q42989

Notable works (1)

← author (P50)Unnamed subjectObserved
Relationship details
Provider: Wikidata · Property: P50 · Direction: incoming · Entity ID: Q86707337

Places (1)

→ country of citizenship (P27)AustriaObserved
Relationship details
Provider: Wikidata · Property: P27 · Direction: outgoing · Entity ID: Q40

Organizations & affiliations (3)

→ employer (P108)University of InnsbruckObserved
Relationship details
Provider: Wikidata · Property: P108 · Direction: outgoing · Entity ID: Q875788
→ educated at (P69)University of StrasbourgObserved
Relationship details
Provider: Wikidata · Property: P69 · Direction: outgoing · Entity ID: Q157575
→ employer (P108)University of ViennaObserved
Relationship details
Provider: Wikidata · Property: P108 · Direction: outgoing · Entity ID: Q165980

Other connections (27)

→ Relationship name unavailable (P1026)Unnamed subjectObserved
Relationship details
Provider: Wikidata · Property: P1026 · Direction: outgoing · Entity ID: Q86707337
→ Relationship name unavailable (P185)Felix FranklObserved
Relationship details
Provider: Wikidata · Property: P185 · Direction: outgoing · Entity ID: Q4492377
→ Relationship name unavailable (P3373)Louise Fraenkel-HahnObserved
Relationship details
Provider: Wikidata · Property: P3373 · Direction: outgoing · Entity ID: Q52156260
→ Relationship name unavailable (P3373)Olga Hahn-NeurathObserved
Relationship details
Provider: Wikidata · Property: P3373 · Direction: outgoing · Entity ID: Q85932
→ Relationship name unavailable (P185)Fritz HohenbergObserved
Relationship details
Provider: Wikidata · Property: P185 · Direction: outgoing · Entity ID: Q1466751
→ Relationship name unavailable (P185)Kurt GödelObserved
Relationship details
Provider: Wikidata · Property: P185 · Direction: outgoing · Entity ID: Q41390
→ Relationship name unavailable (P551)AustriaObserved
Relationship details
Provider: Wikidata · Property: P551 · Direction: outgoing · Entity ID: Q40
→ award received (P166)Lieben PrizeObserved
Relationship details
Provider: Wikidata · Property: P166 · Direction: outgoing · Entity ID: Q690732
→ Relationship name unavailable (P185)Helene StrickObserved
Relationship details
Provider: Wikidata · Property: P185 · Direction: outgoing · Entity ID: Q102218848
→ Relationship name unavailable (P185)Walter SchlemperObserved
Relationship details
Provider: Wikidata · Property: P185 · Direction: outgoing · Entity ID: Q102241740
→ Relationship name unavailable (P185)Marie TorhorstObserved
Relationship details
Provider: Wikidata · Property: P185 · Direction: outgoing · Entity ID: Q1238936
← Relationship name unavailable (P3373)Olga Hahn-NeurathObserved
Relationship details
Provider: Wikidata · Property: P3373 · Direction: incoming · Entity ID: Q85932
← Relationship name unavailable (P184)August FröhlichObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q102407235
← Relationship name unavailable (P185)Unnamed subjectObserved
Relationship details
Provider: Wikidata · Property: P185 · Direction: incoming · Entity ID: Q84774
← Relationship name unavailable (P184)Heinrich HakeObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q102235463
← Relationship name unavailable (P184)Felix FranklObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q4492377
← Relationship name unavailable (P184)Theodor RadakovičObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q16397308
← Relationship name unavailable (P184)Fritz HohenbergObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q1466751
← Relationship name unavailable (P184)Unnamed subjectObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q1930684
← Relationship name unavailable (P184)Marie TorhorstObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q1238936
← Relationship name unavailable (P184)Kurt GödelObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q41390
← Relationship name unavailable (P184)Walter UngerObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q102235465
← Relationship name unavailable (P3373)Louise Fraenkel-HahnObserved
Relationship details
Provider: Wikidata · Property: P3373 · Direction: incoming · Entity ID: Q52156260
← Relationship name unavailable (P184)Erwin KruppaObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q88990
← Relationship name unavailable (P184)Unnamed subjectObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q93690
← Relationship name unavailable (P184)Helene StrickObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q102218848
← Relationship name unavailable (P184)Walter SchlemperObserved
Relationship details
Provider: Wikidata · Property: P184 · Direction: incoming · Entity ID: Q102241740

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

Return to entry