Wikimedia neighborhood · Wikidata observation Observed Graph-projection

Ralph Hartley

American electronics researcher and information theorist (1888–1970)

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

Data and provenance

Provider: Wikidata · Entity ID: Q529886

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 (25)

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 (4)

→ sex or gender (P21)maleObserved
Relationship details
Provider: Wikidata · Property: P21 · Direction: outgoing · Entity ID: Q6581097
→ family name (P734)HartleyObserved
Relationship details
Provider: Wikidata · Property: P734 · Direction: outgoing · Entity ID: Q4496098
→ instance of (P31)humanObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: outgoing · Entity ID: Q5
→ given name (P735)RalphObserved
Relationship details
Provider: Wikidata · Property: P735 · Direction: outgoing · Entity ID: Q18156180

Dates & events (2)

→ date of birth (P569)30 November 1888Observed
Relationship details
Provider: Wikidata · Property: P569 · Direction: outgoing
→ date of death (P570)1 May 1970Observed
Relationship details
Provider: Wikidata · Property: P570 · Direction: outgoing

Occupation & roles (3)

→ field of work (P101)electrical engineeringObserved
Relationship details
Provider: Wikidata · Property: P101 · Direction: outgoing · Entity ID: Q43035
→ occupation (P106)inventorObserved
Relationship details
Provider: Wikidata · Property: P106 · Direction: outgoing · Entity ID: Q205375
→ occupation (P106)computer scientistObserved
Relationship details
Provider: Wikidata · Property: P106 · Direction: outgoing · Entity ID: Q82594

Places (4)

→ country of citizenship (P27)United StatesObserved
Relationship details
Provider: Wikidata · Property: P27 · Direction: outgoing · Entity ID: Q30
→ place of death (P20)SummitObserved
Relationship details
Provider: Wikidata · Property: P20 · Direction: outgoing · Entity ID: Q1000642
→ place of death (P20)New JerseyObserved
Relationship details
Provider: Wikidata · Property: P20 · Direction: outgoing · Entity ID: Q1408
→ place of birth (P19)SprucemontObserved
Relationship details
Provider: Wikidata · Property: P19 · Direction: outgoing · Entity ID: Q54959563

Organizations & affiliations (5)

→ employer (P108)University of Nevada, RenoObserved
Relationship details
Provider: Wikidata · Property: P108 · Direction: outgoing · Entity ID: Q1185955
→ employer (P108)Bell LabsObserved
Relationship details
Provider: Wikidata · Property: P108 · Direction: outgoing · Entity ID: Q217365
→ educated at (P69)University of UtahObserved
Relationship details
Provider: Wikidata · Property: P69 · Direction: outgoing · Entity ID: Q168515
→ educated at (P69)St John's CollegeObserved
Relationship details
Provider: Wikidata · Property: P69 · Direction: outgoing · Entity ID: Q609646
→ employer (P108)Western ElectricObserved
Relationship details
Provider: Wikidata · Property: P108 · Direction: outgoing · Entity ID: Q2031258

Other connections (6)

→ award received (P166)Fellow of the American Association for the Advancement of ScienceObserved
Relationship details
Provider: Wikidata · Property: P166 · Direction: outgoing · Entity ID: Q5442484
→ award received (P166)IEEE Medal of HonorObserved
Relationship details
Provider: Wikidata · Property: P166 · Direction: outgoing · Entity ID: Q678414
→ Relationship name unavailable (P485)Niels Bohr Library & ArchivesObserved
Relationship details
Provider: Wikidata · Property: P485 · Direction: outgoing · Entity ID: Q43290734
→ award received (P166)Rhodes ScholarshipObserved
Relationship details
Provider: Wikidata · Property: P166 · Direction: outgoing · Entity ID: Q1204346
← influenced by (P737)Claude ShannonObserved
Relationship details
Provider: Wikidata · Property: P737 · Direction: incoming · Entity ID: Q92760
← Relationship name unavailable (P1346)IEEE Medal of HonorObserved
Relationship details
Provider: Wikidata · Property: P1346 · Direction: incoming · Entity ID: Q678414

External identifiers (1)

→ image (P18)Hartley ralph-vinton-lyon-001.jpgObserved
Relationship details
Provider: Wikidata · Property: P18 · Direction: outgoing

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