Wikimedia neighborhood · Wikidata observation Observed Graph-projection

epoch

subdivision of geological time; shorter than a period and longer than an age

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

Data and provenance

Provider: Wikidata · Entity ID: Q754897

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 (22)

→ instance of (P31)unit of timeObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: outgoing · Entity ID: Q1790144
→ subclass of (P279)geochronological unitObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: outgoing · Entity ID: Q4005761
← instance of (P31)Early TriassicObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q1075885
← instance of (P31)Middle TriassicObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q929395
← instance of (P31)PridoliObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q1062563
← instance of (P31)Middle CambrianObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q1276038
← instance of (P31)Cambrian Series 2Observed
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q5025303
← instance of (P31)MiaolingianObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q5025304
← instance of (P31)Middle JurassicObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q500054
← instance of (P31)Late TriassicObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q917293
← instance of (P31)Middle EoceneObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q30938846
← instance of (P31)Late JurassicObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q499312
← instance of (P31)FurongianObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q1269670
← instance of (P31)OligoceneObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q101873
← instance of (P31)CisuralianObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q642169
← instance of (P31)HoloceneObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q25445
← instance of (P31)EoceneObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q76274
← instance of (P31)PlioceneObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q76259
← instance of (P31)Late CretaceousObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q338199
← instance of (P31)Middle DevonianObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q731313
← instance of (P31)Early OrdovicianObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q10739169
← instance of (P31)Early DevonianObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q731293

Other connections (17)

→ studied by (P2579)stratigraphyObserved
Relationship details
Provider: Wikidata · Property: P2579 · Direction: outgoing · Entity ID: Q134783
→ described by source (P1343)Desktop Encyclopedic DictionaryObserved
Relationship details
Provider: Wikidata · Property: P1343 · Direction: outgoing · Entity ID: Q63284758
→ described by source (P1343)Small Soviet EncyclopediaObserved
Relationship details
Provider: Wikidata · Property: P1343 · Direction: outgoing · Entity ID: Q66386517
→ part of (P361)periodObserved
Relationship details
Provider: Wikidata · Property: P361 · Direction: outgoing · Entity ID: Q392928
→ has part(s) (P527)ageObserved
Relationship details
Provider: Wikidata · Property: P527 · Direction: outgoing · Entity ID: Q568683
→ different from (P1889)epochObserved
Relationship details
Provider: Wikidata · Property: P1889 · Direction: outgoing · Entity ID: Q507810
→ has part(s) (P527)subepochObserved
Relationship details
Provider: Wikidata · Property: P527 · Direction: outgoing · Entity ID: Q131461914
→ part of (P361)subperiodObserved
Relationship details
Provider: Wikidata · Property: P361 · Direction: outgoing · Entity ID: Q2239359
→ Relationship name unavailable (P1424)Template:Geological epochObserved
Relationship details
Provider: Wikidata · Property: P1424 · Direction: outgoing · Entity ID: Q87077373
→ studied by (P2579)geochronologyObserved
Relationship details
Provider: Wikidata · Property: P2579 · Direction: outgoing · Entity ID: Q213891
→ Relationship name unavailable (P1462)International Commission on StratigraphyObserved
Relationship details
Provider: Wikidata · Property: P1462 · Direction: outgoing · Entity ID: Q402104
→ different from (P1889)seriesObserved
Relationship details
Provider: Wikidata · Property: P1889 · Direction: outgoing · Entity ID: Q312468
← Relationship name unavailable (P301)Category:Geological epochsObserved
Relationship details
Provider: Wikidata · Property: P301 · Direction: incoming · Entity ID: Q7724589
← has part(s) (P527)subperiodObserved
Relationship details
Provider: Wikidata · Property: P527 · Direction: incoming · Entity ID: Q2239359
← different from (P1889)epochObserved
Relationship details
Provider: Wikidata · Property: P1889 · Direction: incoming · Entity ID: Q507810
← different from (P1889)seriesObserved
Relationship details
Provider: Wikidata · Property: P1889 · Direction: incoming · Entity ID: Q312468
← has part(s) (P527)periodObserved
Relationship details
Provider: Wikidata · Property: P527 · Direction: incoming · Entity ID: Q392928

External identifiers (1)

→ topic’s main category (P910)Category:Geological epochsObserved
Relationship details
Provider: Wikidata · Property: P910 · Direction: outgoing · Entity ID: Q7724589

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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