Wikimedia neighborhood · Wikidata observation Observed Graph-projection

cross section

intersection of a body in 3D space with a plane

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

Data and provenance

Provider: Wikidata · Entity ID: Q845080

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 (13)

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)

→ subclass of (P279)surfaceObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: outgoing · Entity ID: Q484298
→ subclass of (P279)intersection (geometry)Observed
Relationship details
Provider: Wikidata · Property: P279 · Direction: outgoing · Entity ID: Q1364910
← subclass of (P279)cross sectionObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: incoming · Entity ID: Q2122914
← subclass of (P279)conic sectionObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: incoming · Entity ID: Q124255
← subclass of (P279)toric sectionObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: incoming · Entity ID: Q985864

Other connections (6)

→ studied by (P2579)descriptive geometryObserved
Relationship details
Provider: Wikidata · Property: P2579 · Direction: outgoing · Entity ID: Q638755
→ studied by (P2579)solid geometryObserved
Relationship details
Provider: Wikidata · Property: P2579 · Direction: outgoing · Entity ID: Q207648
→ Relationship name unavailable (P6104)WikiProject MathematicsObserved
Relationship details
Provider: Wikidata · Property: P6104 · Direction: outgoing · Entity ID: Q8487137
→ different from (P1889)cross sectionObserved
Relationship details
Provider: Wikidata · Property: P1889 · Direction: outgoing · Entity ID: Q2122914
← Relationship name unavailable (P1552)solid figureObserved
Relationship details
Provider: Wikidata · Property: P1552 · Direction: incoming · Entity ID: Q937946
← Relationship name unavailable (P2283)cross sectionObserved
Relationship details
Provider: Wikidata · Property: P2283 · Direction: incoming · Entity ID: Q2122914

External identifiers (2)

→ Commons category (P373)Cross sectionsObserved
Relationship details
Provider: Wikidata · Property: P373 · Direction: outgoing
→ image (P18)Secciones Conicas.pngObserved
Relationship details
Provider: Wikidata · Property: P18 · Direction: outgoing

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