Wikimedia neighborhood · Wikidata observation Observed Graph-projection

toughness

ability of a material to absorb energy and plastically deform without fracturing

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

Data and provenance

Provider: Wikidata · Entity ID: Q486802

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 (14)

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 (2)

→ subclass of (P279)physical quantityObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: outgoing · Entity ID: Q107715
→ subclass of (P279)material propertyObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: outgoing · Entity ID: Q112225193

Other connections (11)

→ Relationship name unavailable (P1687)toughnessObserved
Relationship details
Provider: Wikidata · Property: P1687 · Direction: outgoing · Entity ID: P5520
→ Relationship name unavailable (P6104)WikiProject MathematicsObserved
Relationship details
Provider: Wikidata · Property: P6104 · Direction: outgoing · Entity ID: Q8487137
→ Relationship name unavailable (P461)brittlenessObserved
Relationship details
Provider: Wikidata · Property: P461 · Direction: outgoing · Entity ID: Q898288
→ Relationship name unavailable (P2534)\tfrac{\mbox{energy}}{\mbox{volume}} = \int_{0}^{\epsilon_f} \sigma\, d\epsilonObserved
Relationship details
Provider: Wikidata · Property: P2534 · Direction: outgoing
→ Relationship name unavailable (P4988)charpy impact testObserved
Relationship details
Provider: Wikidata · Property: P4988 · Direction: outgoing · Entity ID: Q653604
→ Relationship name unavailable (P4020)\mathsf{L}^{-1} \mathsf{M} \mathsf{T}^{-2}Observed
Relationship details
Provider: Wikidata · Property: P4020 · Direction: outgoing
→ different from (P1889)fracture toughnessObserved
Relationship details
Provider: Wikidata · Property: P1889 · Direction: outgoing · Entity ID: Q911969
← different from (P1889)fracture toughnessObserved
Relationship details
Provider: Wikidata · Property: P1889 · Direction: incoming · Entity ID: Q911969
← Relationship name unavailable (P2575)charpy impact testObserved
Relationship details
Provider: Wikidata · Property: P2575 · Direction: incoming · Entity ID: Q653604
← Relationship name unavailable (P461)brittlenessObserved
Relationship details
Provider: Wikidata · Property: P461 · Direction: incoming · Entity ID: Q898288
← Relationship name unavailable (P1629)toughnessObserved
Relationship details
Provider: Wikidata · Property: P1629 · Direction: incoming · Entity ID: P5520

External identifiers (1)

→ Commons category (P373)ToughnessObserved
Relationship details
Provider: Wikidata · Property: P373 · Direction: outgoing

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